P vol with series/parallel coils, bridge vol with humbucker/split, and master tone with P & bridge parallel/series link switching is very doable... maybe even with an optional extra twist.
The biggest question is: are you willing to snip your P pickup?
The short link wire between the P coils (standard on most P’s) will need to be cut and extended with wires if you want to do series/parallel switching on it. Like this: