I think it's nice, but if you want a little advice, here:
Maybe use the smudge on the sun to make it look... Flamey? (is that a word )
Also, color everything. I know it's a ton of work, but it really does make the whole thing look that much better.
78. Add shading! you know how to make it opaque, right? Well make the color black and give it about 25 opaqueness. (again, is that a word?) Then add shading where it would look good.
I'm sorry if I sound mean...
NO I DO NOT DROP SPAGHETTI