Three Amigos

 

Difficulty: 1 2 3 4 5 6 7 8 9 10

Three identical people reflected horizontally

Suggested Tools: Ellipse tool, pen tool.

Hints: Use copy and paste. Press F8 to join objects. Once joined, objects can be edited as a group. Use Location: Commands > Creative > Auto Vector Mask to make the reflection easier to make.

A Cactus

Difficulty 1 2 3 4 5 6 7 8 9 10

This one is fairly simple. A cactus in a desert.
Important Tools to Use: Pen Tool.
Hints: Change Opacity and Feather to make shadows. Experiment with the "wet" borders to find the right for you.