My home made welding cart made from scraps.

Very nice!

Since you live in the PNW with lots of humidity -- and probably will take it outside occasionally -- keep in mind in choosing the silver that it will also require a clear topcoat in order to be UV stable (it will oxidize over time since there's real metal in the powder). I have a bunch of those in stock already; what kind of silver are you looking for? I just ask because the one you shared up there is pretty matte in the grand scheme of things, and there's a couple argents that might interest you if you want to keep a Mopar theme. :-D (That's the same powder supplier I use.)