Yes, some sequels are certainly unnecessary, but I guess it's all about inspiration and if a product is made out of greed (like some of those tv series or films that only get sequels to get money) or out of love for the series/film/game. The Alesa games are free so it's not about money. I make them because I love developing games and making people laugh or feel scared.
I will take my time with this one, since I want it to be the best of the series and end on a high note. I actually have some really crazy ideas for the 99 years time skip so it will be fun (or sad) to implement them.
Notes will be coming back for sure, and I also want to add features such as art gallery, achievements, alternate costumes and probably voice acting (still undecided on this one)
As always, thank you so much for your support! : D