Reply to Custom Mixer

I am making a custom mixer with a Livid Brain:

Component Map


Final Result (What it should look like)


I was going to keep my mappings secret- but here is a basic little map of what the main mapping will consist of:


RED ~ Cue Points
LIGHT GREEN ~ Effects
DARK GREEN ~ Pitch
PINK ~ Crossfader
LIGHT PURPLE ~ Loop Recorder
DARK PURPLE ~ Filters (Lows,Mids,High, Key, Etc.)
YELLOW ~ Loops
ORANGE ~ Sample Decks
BLACK ~ Headphone Cues
TEAL ~ Volume
DARK BLUE ~ Track Browsing

I am not asking for advice on how to build it.
I am asking 3 questions only- the above is for reference

What should I add to this controller-- if I would like it?

What other mappings could I try with this controller?

Do you believe it will perform well?