Got the wing fully mounted, along with the brace inside the trunk, plus painted satin black. It's way sturdier than I expected, I can push pretty hard on it even sideways and it doesn't budge. Also got the mega wide side sills installed, it does make egress quite a bit more difficult, I have to pull Emily out of the car now.
Now that the wing is painted black, plus the side sills, I actually like it more than the wingless look. Car looks proper with that wing.
I think now the biggest thing that would make it look better is painting the front splitter black. Maybe I'll get some plastidip and try it this weekend.
Edit: I'm selling the car, so if anyone is seriously interested, PM me for details. No, there is nothing wrong with it, I absolutely love the car, I just found something else I'm interested in. If it doesn't sell in a couple weeks I'll probably race it again this year.