thanks for the support! As for your questions:
1. The game does, in fact, revolve around romance for the most part. There will undoubtedly be humour and adventure on the side, but keeping with visual novel tradition, romance will definitely be central. Regarding ecchi content, it will be included, although for those who would rather play without that, an all-ages version will be available as well.
2. You can branch off to one of the 6 paths when you start the game, but once you embark on one, you cannot change it. You would need to create a new save slot to do so.