Cool dude with angry squirrel

Well....this is pretty stupid....but I'm trying some experiments with photoshop elements....I've just seen some really cool stuff on other peoples blogs...and it's wicked!!!! So I guess I'm giving it a shot......Fun to do anyway....but it's my first kick......so I'm hoping to get better.....or worse......or become indifferent.......

Look out Cat guy....there's a mean looking, angry robot type guy over there!!!!

Man...Blogger doesn't seem to like these pictures....they keep getting messed up...anyone else have any trouble posting PNG's?...anyway...attempt #3....This is a little pastel sketch I did...the one above is pretty close to the original....I think I pushed the saturation a smidge...and maybe added some magenta....But check it out! the one below is the second version where I pushed the yellows way up. Plus I hit the contrast a bit....the lesson to be learned here..? if you suck at makin' pictures the first time....Photoshop can make your pictures more coolester and less suckester.