My 1st Sigs

I have had photoshop for 3 days now and i just wanted to get sme feedback on some of the sigs i made.

http://img381.imageshack.us/img381/5...soldier6gk.jpg

http://img63.imageshack.us/img63/5167/gundam13gj.jpg

http://img88.imageshack.us/img88/7070/henrysig0fu.jpg

http://img261.imageshack.us/img261/5414/socom19ht.jpg

http://img167.imageshack.us/img167/1192/soviet0mz.jpg

I like the 2nd one the best. u should have use the blue of the robot ,or the sword i guess, in the background too

yea i made another one.

http://img212.imageshack.us/img212/2896/ronisig21hw.jpg

WOW good start dude. i would maybe blend them a bit more and some more brushing on the background. but great start and welcome.