Overall Beauty

Flowers / Leaf Vibrance

Flowers rendered using Forest Pack tend to look dark and dull. This can be corrected by going to the diffuse texture map and turning off the filtering. Then go to the Output settings and increase the values to brighten the texture.

Cars

Cars should primarily be black, white, silver, dark gray, with other colors in lesser amounts. Bright colors should be minimized or omitted, and not a distraction in the image.