Mity2, your wheels look good on your car. Looking at your rear wheels it appears as if the 285 is a tight fit. I just ordered the same wheels with 295's out back. I sure hope they do not look to small. I wanted a 315's but your somewhat limited in a 18" diameter and the ones that I could find were nearly $300 each if not more.
Oh yeah, where do you live. In all your pics its raining or all wet outside. That must make it really hard to keep up a Mustang as good looking as yours. Props on your wheels