1974 Duster Project

I picked up my first car on June 25th! Bought it for $1,000 has a rebuilt 318 with 15,000 miles. Being only 15 I've been saving money for quite awhile. The interior needs a new headliner and rear panels. The only problem with the car is that it needs the drivers side rear quarter patched, though the guy had the panels to fix it. Pic's below (Fixed the pictures) (Sorry about the turned pictures they'll be straight next time) Also if anyone has a rear bumper for the car i'd be interested in buying it.