Hi there. I'm just going to fire off some questions.
Seems you really like Erica Synth products. All of your oscillators are digital. Is there a reason? It feels that you wanted to go for as many panels in black as possible with the O'Tool being a necessity.
You're depending heavily on the FH2 for sequencing. Working on modular and go back and forth to a DAW isn't very ergonomic. Have you used a DAW as a sequencer for Eurorack before?
I see one EG/LFO unit. You're loaded up on oscillators, filters, and multi-effects units but really light on EGs. The FH2 can output envelopes and LFOs as well... but they are really clunky to use in real time.
There's an additional PICO sequencer. Can it be sync'ed to the FH2 or another external clock? I'm not familiar with it.
I would ease into Eurorack rather than buying a ton of modules and filling a case. Maybe this is your current "ideal" but that's going to change quite a bit once you actually start using the modules. Don't depend on the FH2 to get you what you want. I bought one and it's a bit of a pain to use if you're trying to reconfigure it while connected to a DAW. You have to use a webpage app and send updates via system exclusive to the FH2. If your DAW is open you can't use the web app to update it at the same time. If you infrequently change the FH2's settings cool. But I wouldn't depend on it if you're looking to work quickly.