You have such a TAS looking product there, it really should use TAS music, if you ask me.
As for the release schedule, a staged release is fine, though I wouldn't mind waiting for the whole episode either.
Loking forward to seeing it either way.
For the music part, that is somewhat the way I feel. I am surprised that most fans would rather see an episode fully completed than seeing it in parts. OGAM and Exeter have done this, and it never keeps you from going back when it IS completed and watching it all through.
Anyway, I will probably end up doing that; using TAS music and delaying the release until completed....but keep voting and letting me know what the fans think!