Neat - I'd recommend finding some physical color samples, (even if you won't share the codes publicly) as they greatly increase the overall confidence in your project; Some of those neon-type colors in your renders look nigh-unreachable in their current form. Some of the purple on purple mods look concerning from a contrast perspective as well.
There are also a TON of new novelty molds, that may be concerning for the price, but the theming is overall solid so maybe a higher MOQ can be gunned for.
I guess I would also like to suggest a single 1u spacebar for the people like me who ocassionally use it on alice.
EDIT:
Just saw that the yellow you're using is CV.
CV is a much darker yellow than your renders would suggest, but would fit much better with a tangible controller. I don't know if you are gunning for a render match, but if you are it's super far off.