Canadian06B7

What up all, new member here from the Greater Toronto Area, Canada. Just bought my second car, an 06 Audi A4 Quattro 2.0T 6 speed. Just under 110,000 kms, 68,000 miles and in decent condition but very mechanically sound. Here's some pics of the car and the things that need to be fixed. The interior is very clean except the driver side door has a hole at the bottom in the plastic as seen in picture, going to have to find some sort of DIY fix for that. I think the door was probably slammed with something in the way but who know. The exterior has some dings and scratches with a dent in the front passenger fender but has no rust except where a small paint chip is the size of a dime and should be an easy sand down and repaint with a touch-up pen. The underside is clean, floors and pinch welds especially. I am thinking of just replacing the fender myself as it would probably cost less than getting body work. I would like to get all the little things done first before I start modifying the car such. I hope to learn some great maintenance tips and further my limited automotive abilities to get maximum life out of the car.
Cheers,
Dan