Sub frame woes

Thanks guys and I’m documenting the cars I do own both cars (titles in my name) and not being shy about it.

Also when you guys are using the fenders and hood to mock the subframe in are you bolting the fenders on completely putting the hood on the hinges? Or just laying the hood on? Also do I need to set my door gaps before hand? I hate to sound clueless but I’m notorious for over thinking and over analyzing. Being a son of engineer has its pitfalls lol. Thanks again
The hood and fenders can be installed with just a couple or three loose bolts to keep them from falling off.
My routine is to set the door to quarter panel gap which is technically not adjustable, or at least not easily adjusted due to the way the hinges are attached to the car. You can often close the gap with shims between the hinge and door but if the gap is too small, that means the hinges need to move forward. I've never had to do that yet.