Welcome. I sometimes wonder if it would have been a smart idea to get the front windows tinted a little bit more. From what I could seem the front door windows did have some tint to them, but not nearly as much as the back door windows. I am not sure how much they let you tint.
I also am wondering about the trailer hitch you are getting? I have ordered one of the CURT ones as it seems they are one of the few who doesn't require the skirting around the back bumper to need a cutout. I am wondering if installing one will have any impact on the warranty coverage in you are effectively doing a modification to the body work of the car. I don't think it should, but with any insurance company, any wiggle they have will be used against you. I just want a hitch so I can put my bike rack on the back.
Lots of luck with your new car. I am sure you will love it, and as you drive it more will get use to its nuances and get some fab milage savings from it.