Wow cool !
I have a "similar" setup for Ableton Live: BTT and a Stream Deck mobile app running on an 10" iPad mini... tons of buttons/pages to easily load instruments/effects and doing a lot of basic boring stuff (set track colors/standard track names etc). and no need to remember all those shortcuts in Live anymore...
One of the bigger issue was to 'detect' the state of Live e.g. whether the deck is playing or stopped for example so that the play button icon (screen 1) can be changed to reflect this.
Your configuration is much "nicer" (on bigger screen and flexibler layout/colors/text bars ect with BTT's Floating menu).
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