If you have coated bulbs (that look "blue" or "hyper-white" or say something like 55W=85W and so on), remove them and get the correct bulbs for the car so that you can see like you used to and others are not affected by blue glare. You could go to yellow 55W max (prefer lower power though) H3 bulbs in the fog lamps if you wanted to use some sort of colour at all costs, though the whites provided work as well as the lamp position and beam pattern allows probably.
Adjust the dipped beam to hit the top of the rear boot lid of a car 20 m in front of you (for me, that is +3/4 rev on the adjustment screw).
As for the service, keep all receipts and follow the service schedule in the owner's manual. I check brakes, exhaust, links, steering, wheel bearings, and all the undercarriage when I rotate wheels (every 7500 according to the manual). Document the date you do all required service, and your warranty will be in effect provided you follow the schedule dictated.