The concept of this is great, I really like it.

But theres just a few things.

For starters, the black is a little to bold and black. Maybe try and lighten it a little or fade/decrease opacity of the black parts.

Also, the red face is really bad quality. All around the edges (especially on the beard) there are sharp points and edges to it, where you can clearly see it has been enlarged a lot. And although it's all one colour with no details on it, it is blurry.

I'm not too sure about the sun being as big as it is either, maybe make it smaller and put it higher up a bit.

I love the silhouette look to this though, with the gun underlining the text! I'd like to see an updated version!

you should put the sun as his eyeball.
that way it would almost be an optical illusion

Hmm I like it man!
Keep it up.