Trevor,
That's a very impressive video. You have some good ideas. Here are some random thoughts.
The tabs or buttons might work better if they were on two rows with the top row selecting broad functions like create song, practice, perform, custom 1 and custom 2. Buttons on the second row would change based upon the top row selection. For example, when perform is selected you would see second row buttons for import songlist, play songlist, create songlist, display lyrics on/off, display chords on/off.
Jim Fogle - 2025 BiaB (Build 1128) RB (Build 5) - Ultra+ PAK
DAWs: Cakewalk by BandLab (CbB) - Standalone: Zoom MRS-8
Laptop: i3 Win 10, 8GB ram 500GB HDD
Desktop: i7 Win 11, 12GB ram 256GB SSD, 4 TB HDD
Music at:
https://fogle622.wix.com/fogle622-audio-home