Todd,
If you're going to register your car as a street rod, you can probably do what you like about the hood latch. I'd put it in anyway, since your hood will fall below the bumper of the average car. A little extra safety never hurt anyone.
I found the box frame of my car was heavily shimmed on the passenger side. Since it's on jackstands, I shimmed the stands before this re-building business started in order to make every line straight and level in relation to vertical plumb. I'm using a level and a square at every weld, and some of the measurements are still coming out a little squirrely. I don't know that there's anything I can do other than bust welds and re-do "original" angles. I'm not going nuts with that stuff, mostly because Sartwell doesn't have time to undo everything. Instead, the main welds will remain slightly off-kilter, but everything added to the frame is being done with an eye on the magnetic level.
It won't be factory perfect, but it'll race the pylons just fine and cruise on Sunday. You'd probably have to REALLY look to see where it's off now, anyway.
Back to the hood; if you need the latch assembly, holler. I have the leather straps and fittings, the hood latch and all the hood mechanical stuff. I checked yesterday to see what I have from the decklid, and it isn't much. You're welcome to what I do have.
I paid a premium for the straps and mounting bits, and I'd want to recover a decent chunk of that cash so I can buy a pair of six-inch, fluted, amber-lensed Hella foglights. I've never so much as opened the bag of mounting hardware, and now I'm glassing in my hood.
Give me a day or so to take a photo of the whole works, and you can make me an offer.
E-mail me for details, but I'm sure we can work something out.
BTW - Thanks for the compliments on the jalopy. It'll be a one-off car, though. I won't be rushing all this low-tech stuff to market! We couldn't reproduce this without a whole bunch of math, ink and butcher paper.