Concept for a shapes userbar

You don't need to tell me it needs work, I certainly does need work
Anywho I'm aware it needs more depth, better layering and all sorts, but this is sort of like a concept for a bar. I would love to hear any feedback, hopefully I'll end up finishing it tomorrow if I have time. I know it's not the best or the most creative, but it was just an idea that came to mind so I thought eh why not.