Looks great.
On the swivel thermostat housing. I have the the CSR one (looks identical to yours) Spent 2-3 hours at least looking everywhere on all the sites. Jegs makes em as does Billet Specialties, CSR, Mr. Gasket, and a few others. Problem is when they do offer a replacement o-ring kit its always two o-rings and not a molded one piece. So then your stuck using an x-acto knife and silicone sealer.
Or buy another housing For $85-125.
I removed the o-ring and flipped it 180. Put a very thin bead of Permatex Right Stuff in the groove of the housing. Reinstalled the o-ring and wiped off the excess sealant. Waited 30 min and installed the housing to the intake.
Permatex 25223: The Right Stuff Gasket Maker 4oz. Automatic Tube | JEGS