Absolutely love this chart. Not gonna lie I had to go into practice mode to get one of the sections down. This one definitely leveled up my game a notch.. Very difficult but also very well balanced in my opinion (at least for a non CTM player).
This is quite a fun chart! Though I'd say it's definitely above 30 at least.
CTM players are definitely going to struggle a bit more than freewheel players as there's a decent handful of movement into taps, though as a CTM player that actually likes movement into taps when done well, I find them quite fun.
Most of my other complaints are just little nit-picky things that I wouldn't say makes the level bad in any way.