Yeah same here bro, I'm really not even a fan of this genre but it was written well enough to the point where I enjoyed it.
He for sure is milking the fuck out of it, from what I gathered on discord part 2 was supposed to come out in the middle of last year. This last update took 3 months and barely had any content whatsoever, part of me thinks they might actually be working on part 2 which would explain the lack of content.
Unfortunately though I don't think we will see part 2 this year, seems like the next update will be 0.96, which to me means there will be at least 4 more updates.