Honest feedback on wheel/tire combo please

I think they look great! I'm in my 40's. I think that with 17's you can fool a lot of people if you run the right size tires.

If you want to alter the look a bit and make them a touch more "old school" looking, you can run taller tires. In the back it looks like you have some room, even going to a 235/55/17 would make the sidewall a bit taller and make the rim look smaller visually, plus the contrast to the front wheel would give it a little more of a classic look. In the front a 225/50/17 is already almost 26" tall, which is about the tallest you're going to pull off without significant body mods. It also looks like those wheels are pretty far out toward the fender, you'd need more backspace to do anything much different in the front.

And yeah, I agree with AJ, some disks up front would really help your cause. And change the look some too!