Any Recommendations

Just picked her up 3 weeks ago and just got it tinted. Was wondering if there’s any other things I should do? Already got a super small random rock chip on the paint low in-front of the back wheel. Super bummed and have no idea what caused it other than just being on the highway but is PPF worth? Or should I not worry about it and just repaint at some point in the future?

Also have been loving this car, it’s my first manual and is a ton of fun.