Greek AE86 restoration/modification (pics)

[Dorito86]

Hey all! I'm back with pics this time.

You can see the final look of my engine bay. Lambda sensor on the exhaust manifold, repaired radiator, new hoses, polished cam covers (I like them), painted engine bay and new (slightly used) filter.

I washed it as soon as I got it and there's a pic right after that. She's a beuty (but maybe it's because I'm finally driving her again after 6 months)

Then there's the wheels. I cleaned off all the yellow paint, so now it's down to bare metal. I used some photoshop on the first wheel to see how my idea looks. What do you guys think?

Other ideas where to paint the whole interior black, or leave it as is. You can see that on the top of the stacked rims.

Also, these are 2-piece wheels. I undid all the bolts in one but failed to pull the inner part out. I used loads of WD-40 on both sides, but to no avail. I even stomped on it until my foot hurt. Any ideas?

Fianally, has anybody painted wheels before? Do I need to use primer? The spray can says the paint is good for metal. Any feedback will be appreciated.