Hi Purslxw. Welcome to Geekhack.
You obviously did some research before you ordered all of those parts, it sounds like something well-thought out for layout and sound. I imagine you have a similar impulse as me in that you must have dedicated arrow keys. I hope the black inks aren't too stiff for you. I have yet to try any of the ink switches, but if I ever wander off into linears very far, I imagine that they'll be near the top of my list to try. Clicky guy myself.
I haven't even been to a meetup. That really needs to change.