Cool! I think I listed just about everything you need except for a plug for the ac side of driver. They come with about 10-12” whips on ac and dc side. You can use those wago connectors if you like, wire nuts, solder and heat shrink, or whatever. On the ac side, if the whip is long enough you can just buy a standard male plug. If you want to make it longer I think the cheapest way is to cut female end off of like an outdoor style extension cord at whatever length you need and then connect to whip using whatever style connector you choose. As long as connections are solid and safe, you can do ithowever you’d like right. When I do them for someone else there are neat little terminal strips I use. Mine are usually put together with wago’s or wire nuts lol, same purpose and both function the same.
Only other thing I would suggest is maybe doing a little surface prep on the aluminum just prior to mounting. If it’s not all beat up a quick sanding with something like 400 grit should do, and then a good cleaning with rubbing alcohol. You’re probably familiar, but just in case I figure I’ll mention that aluminum oxidizes very quickly. And the better the surface is the more heat transfer you’ll get. Also, it’s not good to breathe the dust. So outdoors, using a wet/dry sandpaper and be liberal with the water. Dust mask never hurts either.
I think that covers it, but definitely don’t be afraid to ask if I didn’t explain anything well or you think I missed something.