Regarding your question on the front beam and leaves, there's always been a question here at some point or another as a guy builds a car.
I think it depends an awful lot on how heavy the front of your car is going to be when it's finished. If you're going to roll around with a spare, some folks will tell you to take out the two smallest leaves from both tubes. Others will tell you not to take leaves from the lower, since the front suspension travel is on the end of two trailing arms.
There aren't any two folks with DIY cars who will give you the same answer with identical-looking cars side-by-side in a parking lot. Height matters, tire width and what kind of shocks you have ... et cetera.
Ultimately, one end of the spectrum has Baja guys getting 10" of travel by going with coil-overs and shocks (eliminating the torsion springs and installing a through-rod in each tube of the beam). The other end has guys trying to take the two smallest blades out and adding 50 lbs. of shop equipment to the front trunk at a time to test subsequent reductions.
In my case, the leaves were shortened by 3" on each side first (narrowing it six inches), and one spring was eliminated at a time, first from the top of the stack, then from the bottom. The beam got cut next, and the grub bolts had to have new holes drilled with a dye grinder.
At the end of it all, I was short three-and-three on the springs, six total between the two beams, and that allowed just barely a half-inch of clearance for what I wanted to do with the front of my car opening up. That bit almost certainly doesn't apply to you -- except that it's on 2.5" dropped spindles ... and so on. There are about 10 factors to consider.
There's an interesting thread here:
https://www.speedsterowners.com...front-beam-to-soften
... in which Nucklehead expresses those same concerns and a few thoughts on how it matters. It seems to me that taking out the two smallest leaves, running sturdy Zip ties around them to hold them together on re-installation and making sure the grub bolts have a place to hold fast, greasing it all up well and sealing it tightly, you'll be off to a good start for what you have.
I'd suggest oil shocks (versus KYBs or the like) and I'd make sure your choice of wheels and tires clear not only the front fender arch, but also the footwell area behind (where the master cylinder and such are attached.
That should give you a suspension travel of roughly five inches and a softer ride than a Beetle, compensate for the weight and still keep it flat in the corners. As long as you drive it like a Volkswagen, that is.