Need help perfecting the budget build hemi swap

Took me 3 hour to put the gaskets on the header, on the drivers side, and 4-5 for the passenger side. For the drivers side I actually had to lift the engine a bit. As for these little header bolts with the 10mm heads, I needed literally 5-6 different types, of wrenches, and sockets. It was not the funnierest thing I've done so far.

Now I've slapped the front end together( enough for the alignment guy.), and the rear is also not adjuster, just snugged up ( That's what he ask for.). To keep the rear lire off the drivers side rear lower link, I had to crank the T bar up on the passenger side, because of the insane lean.
With a front suspension that is just snugged up, and no attempt has being made at adjusting, I'm still alarmed that everything may not be straight frame wise, and it was before I messed with it. I'm naturally a " worst case scenario guy." I'm sure someone will point out the failings in my thought process, and my non-experience with four link suspensions. EEEKKKKKKKK!!!!!!!!!! Biting my nails.