[Symadox]

Select the stem, not the tip. I'll PM you since this is getting a little off topic.

Ah yes, great userbar for a first try!
took me a lot of tries to finally get some decent ones made (Currently finishing up SL Userbars)

[Oni]

Not bad. It's actually unique in its own way. I might suggest more depth and detail, though.

[MiS]

It has a nice "volcanic" feeling to it. I'd say it's one of the better ones I've seen, but that might not mean much since I don't have much experience with how other userbars look outside of SL ; n ;

[cr33pyguy]

It's nice - I like the effect of the pieces breaking the outline. In my opinion the middle feels a bit too empty compared to the edges, but that's up to opinion.

[Customer]

I love the red lava-like one the best.