Triadic Colors! W00t! And some other stuff. Need help...Please.

[.cfb]

This is some of my sketches from the last day or so. I realize that I'm not at the level of Jones or anything, but I'm only 15. Anyways, some C&C would be appreciated.

Umm...usefull C&C: Like, please refrain from saying "draw from life" or something, because thats obvious. I want to know what I'm doing wrong.

These were all taken with a camera, hence the shitty quality, because my scanner isn't working right now.

http://www.pyxz.com/users/1046646084//fey.jpg
http://www.pyxz.com/users/1046646084//colorful.jpg
http://www.pyxz.com/users/1046646084//arrowhead.jpg
http://www.pyxz.com/users/1046646084//bowie.jpg
http://www.pyxz.com/users/1046646084//zombie.jpg
http://www.pyxz.com/users/1046646084//chick.jpg
http://www.pyxz.com/users/1046646084//head.jpg
http://www.pyxz.com/users/1046646084//meinhead.jpg

C&C Appreciated.

[malicious]

i dunno, i rather like your style. the marker pics give me seisures :p too many bright colors! like i said though, i really dig your style. are you using a ballpoint pen?

[.cfb]

Yah, these are ballpoint pens. Why?

I usually use a pencil, but recently I've taken to pens, because they flow much better. If I was making a sketch for a painting, or a rendered peice, I'd use a pencil, but for sketching I usually use a pen.

Also Crayola markers. I like them better than Prismacolors because of the tips, and because the colors are much bolder (read: more fun :) )

[.cfb]

Hmm...That all? Well, that bad, I mean?

I didn't think that they were all that bad.