diff --git a/source/area/__pycache__/constants.cpython-311.pyc b/source/area/__pycache__/constants.cpython-311.pyc
index 170b454..5da78ea 100644
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diff --git a/source/area/__pycache__/field.cpython-311.pyc b/source/area/__pycache__/field.cpython-311.pyc
index 3a7109f..4fef23c 100644
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diff --git a/source/area/__pycache__/tractor.cpython-311.pyc b/source/area/__pycache__/tractor.cpython-311.pyc
index 36769f1..f6b2a75 100644
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diff --git a/source/area/field.py b/source/area/field.py
index ac7bd20..a7082ae 100644
--- a/source/area/field.py
+++ b/source/area/field.py
@@ -6,7 +6,6 @@ from tile import Tile
 
 tiles = []
 
-
 fieldX = (WIDTH-FIELD_WIDTH)/2
 # in center of the screen
 fieldY = 100
@@ -26,6 +25,7 @@ def createTiles():
             tile.randomizeContent()
             tiles.append(tile)
     positionFieldElements()
+    return tiles
 
 def createField(win):
     createTiles()
@@ -41,3 +41,21 @@ def drawWindow(win):
     createField(win)
     pygame.display.flip()
     
+
+def update_tiles(win, tractor):
+    tiles = createTiles()
+    for tile in tiles:
+        if tile.x == tractor.previous_x and tile.y == tractor.previous_y:
+            tile.x = tractor.x
+            tile.y = tractor.y
+
+            if tile.image is not None:
+                new_tile = Tile(tile.x, tile.y)
+                new_tile.image = tile.image
+
+
+                tiles.append(new_tile)
+
+                image = pygame.image.load(tile.image).convert()
+                image = pygame.transform.scale(image, (TILE_SIZE, TILE_SIZE))
+                win.blit(image, (tile.x + fieldX-1, tile.y + fieldY-1))
\ No newline at end of file
diff --git a/source/area/tractor.py b/source/area/tractor.py
index 1dab655..da5652e 100644
--- a/source/area/tractor.py
+++ b/source/area/tractor.py
@@ -1,5 +1,5 @@
 from crop_protection_product import CropProtectionProduct
-from area.constants import TILE_SIZE, DIRECTION_EAST, DIRECTION_SOUTH, DIRECTION_WEST, DIRECTION_NORTH
+from area.constants import TILE_SIZE, DIRECTION_EAST, DIRECTION_SOUTH, DIRECTION_WEST, DIRECTION_NORTH, GREY
 from area.field import fieldX,fieldY
 import pygame
 
@@ -7,7 +7,7 @@ import pygame
 class Tractor:
     x = None
     y = None
-    direction = None #direction takes values in the range of 1 to 4 
+    direction = None #direction takes values in the range of 1 to 4 (1->North, 2->East etc...)
     image = None
     cypermetryna = CropProtectionProduct("pests", "cereal")
     diflufenikan = CropProtectionProduct("weeds", "cereal")
@@ -20,8 +20,20 @@ class Tractor:
     def __init__(self, x, y, direction):
         self.x = x
         self.y = y
+
+        self.rect = pygame.Rect(x, y, TILE_SIZE, TILE_SIZE)
+
+        # self.previous_x = x
+        # self.previous_y = y
         self.direction = direction
-        self.image = pygame.image.load('resources/images/tractor.png').convert_alpha()
+        self.image = pygame.image.load('resources/images/tractor_right.png').convert_alpha()
+
+        if (self.direction==1):
+            self.image = pygame.image.load('resources/images/tractor_up.png').convert_alpha()
+        elif (self.direction==3):
+            self.image = pygame.image.load('resources/images/tractor_down.png').convert_alpha()
+        elif (self.direction==4):
+            self.image = pygame.image.load('resources/images/tractor_left.png').convert_alpha()
         
 
     def work_on_field(self, tile, ground, plant1):
@@ -69,16 +81,20 @@ class Tractor:
 
     def move(self):
         if self.direction == DIRECTION_EAST:
-            self.x = self.x + TILE_SIZE
+            #self.x += TILE_SIZE
+            self.rect.x += TILE_SIZE
 
         elif self.direction == DIRECTION_WEST:
-            self.x = self.x - TILE_SIZE
+            #self.x -= TILE_SIZE
+            self.rect.x -= TILE_SIZE
 
         elif self.direction == DIRECTION_NORTH:
-            self.y = self.y - TILE_SIZE
+            #self.y -= TILE_SIZE
+            self.rect.y -= TILE_SIZE
         
         elif self.direction == DIRECTION_SOUTH:
-            self.y = self.y + TILE_SIZE
+            #self.y += TILE_SIZE
+            self.rect.y += TILE_SIZE
 
     
     def rotate_to_right(self):
@@ -98,9 +114,8 @@ class Tractor:
 
     
     def draw_tractor(self, win):
-        
+
         imageTractor = pygame.transform.scale(self.image, (TILE_SIZE, TILE_SIZE))
-        self.x += fieldX
-        self.y += fieldY
-        win.blit(imageTractor, (self.x, self.y))
-        pygame.display.flip()
\ No newline at end of file
+        win.blit(imageTractor, (self.rect.x, self.rect.y))
+        pygame.display.flip()
+        
diff --git a/source/main.py b/source/main.py
index 4f62a5c..0dd2df0 100644
--- a/source/main.py
+++ b/source/main.py
@@ -2,16 +2,18 @@ import pygame
 import time
 import random
 
-from area.constants import WIDTH, HEIGHT, TILE_SIZE
+from area.constants import WIDTH, HEIGHT, TILE_SIZE, GREY
 from area.field import drawWindow
 from area.tractor import Tractor
-from area.field import tiles
+from area.field import tiles, fieldX, fieldY
+from area.field import update_tiles
 from ground import Dirt
 from plant import Plant
 WIN = pygame.display.set_mode((WIDTH, HEIGHT))
 pygame.display.set_caption('Intelligent tractor')
 
-
+trail = pygame.image.load("resources/images/background.jpg").convert_alpha()
+trail = pygame.transform.scale(trail, (TILE_SIZE, TILE_SIZE))
 def main():
     run = True
     window = drawWindow(WIN)
@@ -24,22 +26,30 @@ def main():
                 run = False
 
         #small test:        
-        time.sleep(2)
+        time.sleep(1)
         tile1 = tiles[0]
         p1 = Plant('wheat', 'cereal', random.randint(1,100), random.randint(1,100), random.randint(1,100))      
         d1 = Dirt(random.randint(1, 100), random.randint(1,100))
         d1.pests_and_weeds()
         tile1.ground=d1
         
-        tractor = Tractor(0*TILE_SIZE, 0*TILE_SIZE, 2)
+        tractor = Tractor(0*TILE_SIZE, 0*TILE_SIZE, 1)
         tractor.rotate_to_right()
-        tractor.move()
+        tractor.rect.x += fieldX  
+        tractor.rect.y += fieldY  
         tractor.draw_tractor(WIN)
-       
-        pygame.display.update()      
-        tractor.work_on_field(tile1, d1, p1)
-        time.sleep(3)
-        print("\n")
+        time.sleep(1)
+        for _ in range(5):
+            WIN.blit(trail, (tractor.rect.x, tractor.rect.y, TILE_SIZE, TILE_SIZE))
+            tractor.move()
+             
+            tractor.draw_tractor(WIN)
+            pygame.display.flip()
+            tractor.work_on_field(tile1, d1, p1)
+            time.sleep(2)
+            print("\n")
+
+
 
 
 #        in loop move tractor:
diff --git a/source/resources/images/tractor_down.png b/source/resources/images/tractor_down.png
new file mode 100644
index 0000000..6b81279
Binary files /dev/null and b/source/resources/images/tractor_down.png differ
diff --git a/source/resources/images/tractor_left.png b/source/resources/images/tractor_left.png
new file mode 100644
index 0000000..f879336
Binary files /dev/null and b/source/resources/images/tractor_left.png differ
diff --git a/source/resources/images/tractor_right.png b/source/resources/images/tractor_right.png
new file mode 100644
index 0000000..42a9154
Binary files /dev/null and b/source/resources/images/tractor_right.png differ
diff --git a/source/resources/images/tractor_up.png b/source/resources/images/tractor_up.png
new file mode 100644
index 0000000..3f687c0
Binary files /dev/null and b/source/resources/images/tractor_up.png differ