projects while is being painted

[hank]

friend and i are cutting out rust, welding and painting my 71 cheyenne. while the doors, trim, bumpers, fender wells and tailgate are off and the seat is out, i'm trying to do a few little things like get the cargo light working, taking care of any seals or felts that might need replacing and a few other odds and ends.

i have a couple of questions.

first, is it an easy job to replace all of the door window felts? the vents are fine, it's just the main ones that need some tlc. as well as the one around the window, i need the one that holds the window regulator in the track(REALLY tired of taking off the door panel to roll the window up).

secondly, i'm replacing all of the flooring material. i want a good heatshield/soundproofing material to go under some sort of rubber matt(no more carpet, please). does anyone out there know of any products they recommend for the job?

lastly, are there any other projects you guys would do at this point of restoration that would be made easier because everything is out and off of the truck?

thanks for any help.