1.) slightly to sharp and bright, im mainly talking about the outer circles, other than that great job!! 2.) Work on it more, add some more points i'd say the rest of its just to dull
I think that they all look amasing. my fav is the 1st one. I love all the colors and the design. keep up the great work.=^.^=
The first one. Ah dude, The text is like sex man, hot as hell. and it goes great with the sig. One of the best Abstrats i seen here. Awesome job. -KD
I like all of them, but you could use the dodge/burn tool to add a bit more depth on em. Also, you could sharpen it a bit more.