I am working on the V1.0 model, PCB's should arrive in a few days. I think the V1.0 release should be good enough for others to make. The current model is nice, but there are a lot of improvements in the pipeline particularly regarding aesthetics.
Ah, sadly I don’t have this with ZMK, going wireless very much limits what can be done. I’d love to add a small trackball for example (PIM447 maybe) but the energy budget is a big factor.