this is my flash gun

It looks traced.

it looks ok,
maybe a bit of shading is needed.
and if you can use gradients they look a whole lot better

what is gradients. and it is not traced. by the way you just press trace bitmap. it is traced on another way but i drew everything.

Looks flat. Does need more shading.
The colours need to blend more, it's currently just solid colours. The dots on the handle are rough. Really poor. Take them off, they're too big and look just randomely placed.

But nevertheless; keep it up

What kind of gun is that? An M4? A little more detail would be nice, it seems like there's something missing.

Quote from FizzlemanJ

What kind of gun is that? An M4? A little more detail would be nice, it seems like there's something missing.

Good eye.

http://www.colt.com/mil/downloads/m4_01.jpg