Flying with the keyboard is possible but very difficult and I don't recommend it. And as far as using a controller try this
No this is good, I like the rocker switches.
Might be superfluous but have you thought about having red switch covers (that prevent accidental actuation) for version 2.0? More than once I’ve reached to make one engine’s props flutter and accidentally hit the other engine’s Magneto 🙃
Nilight 90014E Heavy Duty Rocker Toggle Switch 12V 20A Red Cover SPST ON/Off 2Pin https://www.amazon.com/dp/B07QKFD7Z7/ref=cm_sw_r_cp_api_glt_fabc_dl_724VJTV32QSSEFFR0BSB?_encoding=UTF8&psc=1