Well, I haven't posted anything in a while, been having personal problems, but I managed to make a little something.

Wow, that's pretty neat. I love that brush you use and the color is great. The little jagged line on the right is really cool.

Wow, that's nice! I'm a sucker for this kind of thing lol. Good job!

Woow, I love it. the only thing that seems a little off to me is the bright circle at the base (similar to your "Concept" sig . . . ) I'm not really sure how you could change it . . . maybe instead of making it a defined circle, have it more like a nova-type thing?

I like the tone, it reminds me of the lifestream. Though there are a few parts where it's a bit inconsistent, like on the tendril on the left, it looks like you've used another brush to extend the stroke (which you might have done) if you have, it's too obvious, if not, then it could still do with some tidying up.

The orb at the bottom could be a little smaller, and less defined, to make it look more fluid.

OR: You could make it bulge out where the light is coming out, instead of making the streams sudden protrusions.

This is really nice, but on the bit on the right, it looks too jagged compared to the rest.