That's a tougher question than it maybe should be for me at this point, lol. It will depend on how much work I decide to put into the 'second act' of the game, which is everything after the Earth Temple (which will be added in the next update). It will be much shorter than the first act, but there are also lots of large story scenes and potentially complicated interactions, plus a postgame to think about, so it might take quite a while to finish! As of right now, I still don't have a good estimate ^^;