Okay so I drew these a couple months ago and this is the first time ive scan them , So give me any tips on how a 13 year old can improve
http://img439.imageshack.us/img439/1647/battleshiftninja29pu.th.png[/IMG]
http://img188.imageshack.us/img188/1863/cloudysamurai20wa.th.png[/IMG]
http://img439.imageshack.us/img439/7687/gangsterpirate25fs.th.png[/IMG]
http://img277.imageshack.us/img277/7016/mastermagician28zc.th.png[/IMG]
http://img439.imageshack.us/img439/1647/battleshiftninja29pu.th.png[/IMG]
http://img188.imageshack.us/img188/1863/cloudysamurai20wa.th.png[/IMG]
http://img439.imageshack.us/img439/7687/gangsterpirate25fs.th.png[/IMG]
http://img277.imageshack.us/img277/7016/mastermagician28zc.th.png[/IMG]