I’ve just purchased some Ram Mount-style things to attach my shifter, following this guy’s example: https://m.imgur.com/gallery/eF1DI
But I bought the bar mount off Banggood and a double socket (ooh-err) off eBay that came with a VESA plate on top. I still haven’t used my shifter, and it’ll be another week before the bits arrive, so I might get a length of wood (ooh naughty) and just clamp it under the wheel to temporarily mount the shifter and do it proper cheap racer boi style for now. That way I can get my hands onto my knob sooner.
Once that’s done I’ll finally be able to hard mount the wheel and run the cables properly. Might get some extension cables for the USB to make it neaterer and tidierer. In the mean time, I’m expecting my shifter mod to arrive soon, and the next bit will be installing a taller gear lever.