they also make a compression stop that requires no sweating. I personally prefer soldering on a male adapter though. Not a fan of sharkbites
https://www.homedepot.com/p/BrassCraft-1-2-in-Nominal-Compression-Inlet-x-3-8-in-O-D-Compression-Outlet-1-4-Turn-Angle-Valve-G2CR19X-C1/202047059
That looks amazing... couple questions about the plumbing, did you tie in any vents for the floor drain/shower/toilet? Are those tee's for your branches instead of combos or wye and 45?
Good reciprocating saw with an assortment of blades... I use mine a ton for demo
make sure you get a pair or 2 of water pump channel lock style pliers.
A work platform comes in very handy, something like this...
Found 7 of the minu fridges in Houston, got one for the garage and one for the mil, but there are 5 left. Pm me if you are in the Houston area and I can tell you exactly where to find them