How about tint? Living in NV you would want that. Its cheap and looks nice. I am similar as far as modifications go. I went with RX catch can, Vararam Intake, MRT V1.0. I just now purchased Tint, thinking about it I should of done it sooner. As far as Rims and Tires go. Save and buy the ones you like. It can be expensive, I think the ones I am looking at are 1900 rims and 800 to 900 for tires.
Nice build so far, looks nice. Congrats.