Welcome from West Texas!
CONGRATULATIONS! I LOVE the paint, the stance, and just about everything about it. Can't wait til you get it back home and finish putting it all back together. I also fell in love with these cars back in the '80s - first documented case when I was 14.
Are you planning on sticking with those wheels, or going with something different? I ask, because I had a similar set-up on mine with 15x8 & 15x10 Cragar S/Ss, and the 4" back spacing had the rears sticking out of the fenders as well. Eventually, I got tired of them rubbing when the suspension would cycle, and got some custom-made S/Ss w/5.25" back spacing and now they tuck just enough not to rub. I also love that style of rim - I just tossed a set of Pro Comp 69s on my Jeep CJ-7, as a matter of fact.
Oh, and my hood black-out is set-back too far and clear coated as well. I wish the folks who made the stencil would adjust the measurements, because it seems like painters these days don't read instructions, nor do they tend to put the hood nose trim pieces on before they paint (or rear corners, or mirrors, etc.). I agree that clearing the stripes is probably not necessary, unless it's going to be living outside.
Good luck with it all! You have indeed come to the right place.