At first, let me congratulate and thank you for a very remarkable product, especially for such a small company. I have been thinking of an application like this ever since I started tinkering with Arduinos, but I know it takes a lot of stamina to actually make it and put it on the market. Great job.
I see all kinds of great suggestions but I miss one of 'em: could the right area be configured the same way as the hi-hat side, so you can play the ride bell when twisting your hand whilst playing the ride? That’d be awesome for king kong grooves and the like.