My 70 Dart

Ok, ambitious weekend planned. I would like to get the whole car primed this weekend. Well, all but the dented area. Gotta keep the rust off of it. Ospho works only so long. I have the fender extensions primed, fixed the gouge in one of them, don't know how it got in there. Also had some primer mixed so the front passenger front fender is primed. I'm gonna leave the doors and hood on for paint, I just don't have the room to take them off to work on them. I can get a touch-up gun for the close-in work. I'll have to figure out a way to do it. Gonna go out later and finish taking apart the panel for the passenger side rear. Already took the handle and lock off that side. Since it is a '70, it has the holes for the side trim. I want to eliminate the trim altogether. Does anyone have any ideas on how to do this, plug the clip holes? My '71 I just peeled the trim off. When I get more done, I'll post pic's. Thanks!