I made my shortcut. The recording works, but I have to let go of the shortcut and then click again to shut off. IDK about others but I would prefer that I hold the shortcut to record, as soon as I let go the recording stops and the playback starts. Is that possible?
Addittionally while writing this for some reason the recording started on its own. Also it doesn't work reliably with my current configuration. I will try to make changes, but it is very buggy at this time.