Keep the corp's hand overflowing with Fisk Investment Seminar, but also your hand too with FIS, Vigil, Quality Time and Drug Dealer to feed Faust.
Gang Sign / HQ Interface hurts them mid-game. Sneakdoor Beta is a good last minute surprise attack with HQ interface.
Use Faerie to protect Faust. E3 Feedback Implants augments Faust to save some grip cards.
Drug Dealer saps your econ, but you don't need creds to break ice, and Data Folding balances it out. Kati is good for saving creds from the drug dealers, not sure if Sure Gamble will be within reach.
Decoy is searchable with Hostage so you can protect against Sea Source. Film Critic fixes lots of problems with scoring Agendas, as everyone is aware.
Hostage finds - Decoy, Drug Dealer, Kati Jones
Same Old Thing as you'll be discarding tons of stuff.
Looks good. It feels to me like if you drop a Faust and add a special order your odds of getting the Faust out are unimpeded. Not sure how you'd spend the extra influence, my impulse is to drop your solo quality time and get a Medium for extra win condition, but I'm not sure how that'd square with your single minded focus on HQ.
One thing that's confusing is that you talk about film critic, but don't seem to have any. I also feel like going with 3 hostages is kind of overkill, maybe turn them into more crim power events (siphon, drive by).