73 dart sport project

arg the body shop is going to have to repaint the whole car! :(
After month or so of getting car from shop these little bumps popped up everywhere I figured they would wet sand out. nope and they have no idea what caused it or what it is. Car was walnut blasted so shouldn't be a rust issue. Motor is making noise to so thats coming out and going to engine shop. need to replace rear main anyway might as well do a good check on clearances. Starting to think this car is cursed with all the problems ive ran into