Hey everyone! I'm new here. 

I'm a programmer trying to make some sort of art for my various game tests.

Here's a tank I've been working on today (and a stripped down one I made by just deleting parts of the first one) for a top-down game. It is symmetric as it will be rotated, so the light source is assumed to be straight from the sky. The design was slightly inspired by some pictures that an old sent me of his games (so the design is not 100% original, though it is pixelled from scratch). I also included versions with shadows to give you an idea of how it might look in game.



I'd like some C+C on how to make it better. I'd like to make it cleaner and more clear looking. The parts I'm mainly worrying about are the two round plates on the turret and the rounded side plates on the base, but feel free to comment any other parts too. What about my colour selection? I didn't think much when I picked them, but I guess there's some theory behind that too.

Cheers!