Audrey's 1965 Barracuda project

Also, car is on a rotisserie now. My plan is to hang the doors, check the door gaps, then lower the car and support it on the rear axle (on the car now) and on the front frame rails. Then spot weld the connectors, get it up again and finish welding them. Don't like welding from under. Does that sound about right? Car is empty so it won't be totally "normal" weight on the support points, does it matter much? Don't wanna end up with 1/2" door gaps later.... (happened to a friend of mine, connectors welded in with the car supported the wrong way, a convertible though).