coloring critique

[Landon Armstrong]

I've just recently started using photoshop and I have colored this little cartoony piece. Does anyone have some suggestiopns so i can improve it .

http://www.deviantart.com/deviation/3657963/

[Brendan Noir]

Well, try using different layer effects. They make drawings look more realistic for some reason. Some of your lightsources are wrong too. Nothign major, just some tweaks