uxomm:
The adjustable parameters you can store in EEPROM of the Arduino Micro. . . . . .
Thanks for the tip about using EEPROM.
I like the idea of the Python software reading the current joystick mouse parameters. I could allow sets of parameters to be saved in PC files. (assuming Python can do that).
Speech recognition software is being used for browsing so it is expected the joystick mouse will be used mostly for text editing which is very difficult using speech recognition. I would try to ensure the Python software works with speech recognition.