Awesome! :) How do you pull off these effects in LS?

Thanks! I make these using a combination of the soft round brush, blend, and the difference setting layered multiple times over it, while also blurring some layers in between and using the saturation setting and dodge to bring out different areas as I go. I usually just play around until I get something I like.

If you're interested, here's an old tutorial I made some years back that shows one way to make these abstracts.
http://mudbuttart.blogspot.com/

You're welcome, and thanks for linking to this!