diff --git a/environments/factory/renderer.py b/environments/factory/renderer.py
index 89de3c6..3efbb40 100644
--- a/environments/factory/renderer.py
+++ b/environments/factory/renderer.py
@@ -29,7 +29,7 @@ class Renderer:
         self.screen = pygame.display.set_mode(self.screen_size)
         self.clock = pygame.time.Clock()
         assets = list((Path(__file__).parent / 'assets').rglob('*.png'))
-        self.assets = {path.stem: self.load_asset(str(path), 0.97) for path in assets}
+        self.assets = {path.stem: self.load_asset(str(path), 0.96) for path in assets}
         self.fill_bg()
 
     def fill_bg(self):
@@ -76,7 +76,7 @@ class Renderer:
                     visibility_rect = bp['dest'].inflate((self.view_radius*2)*self.cell_size, (self.view_radius*2)*self.cell_size)
                     shape_surf = pygame.Surface(visibility_rect.size, pygame.SRCALPHA)
                     pygame.draw.rect(shape_surf, self.WHITE, shape_surf.get_rect())
-                    shape_surf.set_alpha(96)
+                    shape_surf.set_alpha(70)
                     self.screen.blit(shape_surf, visibility_rect)
                 self.screen.blit(**bp)
         pygame.display.flip()
diff --git a/environments/factory/simple_factory_getting_dirty.py b/environments/factory/simple_factory_getting_dirty.py
index e3cb5fe..bcff099 100644
--- a/environments/factory/simple_factory_getting_dirty.py
+++ b/environments/factory/simple_factory_getting_dirty.py
@@ -39,11 +39,12 @@ class GettingDirty(BaseFactory):
             height, width = self.state.shape[1:]
             self.renderer = Renderer(width, height, view_radius=2)
 
-        dirt      = [Entity('dirt', [x, y], min(1.1*self.state[DIRT_INDEX, x, y], 1), 'opacity')
+        dirt      = [Entity('dirt', [x, y], min(1.5*self.state[DIRT_INDEX, x, y], 1), 'opacity')
                      for x, y in np.argwhere(self.state[DIRT_INDEX] > h.IS_FREE_CELL)]
         walls     = [Entity('wall', pos) for pos in np.argwhere(self.state[h.LEVEL_IDX] > h.IS_FREE_CELL)]
-        violation = lambda agent: agent.action_valid and agent.collision_vector[h.LEVEL_IDX] <= 0
-        agents = {f'agent{i+1}': [Entity(f'agent{i+1}' if violation(agent) else f'agent{i+1}violation', agent.pos)]
+        asset_str = lambda agent: f'agent{agent.i+1}violation' if (not agent.action_valid or agent.collision_vector[h.LEVEL_IDX] > 0)\
+            else (f'agent{agent.i+1}valid' if self._is_clean_up_action(agent.action) else f'agent{agent.i+1}')
+        agents = {f'agent{i+1}': [Entity(asset_str(agent), agent.pos)]
                   for i, agent in enumerate(self.agent_states)}
         self.renderer.render(OrderedDict(dirt=dirt, wall=walls, **agents))