Hello, and no problem.
1. Not impossible, and more things will come in due time. As plans go, nothing at the moment in regard to a brothel, and is unlikely to happen, but something else might be done for Neon Road.
2. Cerise has really good chances of getting new content in the future.
3. Is bigger than expected... (for those that need it to be said, bigger doesn't mean "many more scenes")
4. Not a guaranteed, but they might.
5 and 6. Cannot truthfully answer even if is in thoughts lol.
7. We talked about this last year before 1.7, due to the increase of size of the previous updates, there won't be a last district (what was named "canyon"), more locations are coming, but not an actual district.