Even if I could work full time on it, that'd be challenging to finish in 1 month. Probably 2-3 months, since I've already planned for vacation to work on the game, this seems more reasonable. :)
Can you mention me in your story lol. It would be pretty cool. Like in chapter 4 or something the character mentions "Satanael". But I truly do hope you make this game awesome. It is already the best one I have played so far. If you can add my username in the game somehow I will support your game further and possibly give some donations!