@ZwodahS
Hi ZwodahS,
Also not-an-artist here, but in my experience good design (UI or otherwise) is a matter of matching functionality to user intuition. Looking at a screenshot, it's hard to say what's intuitive and what's not, especially without context of what it does.
My suggestion would be to present your UI to someone and ask them to perform a few tasks with the UI. Watch what they try to do -- this tells you what they find intuitive. Watch what they don't try -- this tells you what is unintuitive.
Run this experiment with several people and try to pick out common themes. Then make adjustments and ask for more feedback.
I hope this helps, and good luck!