It's always a risk to deviate from OEM. Not normally a fan of big wheel/X-low sidewall combo, but yours looks very tasteful. Stance is great, too. Maybe a little bit lower. The F/R balance looks very good. Nicely done!
I was worried about it too. I have read enough threads about wheels and tires that won't fit LOL. We have many hours in the ralleys that we pulled off w/ brand new BFG tires, but I really thought they didn't look right for the car. I have been warming up to the bigger wheels recently and the tire choices made the decision much easier. The 14" and 15" tires are being phased out.