Ohhh! The current version of the game just ends at this point xD
Whenever you get a save prompt and see a message from the author (me lol) at the end of a chapter, you know it's the last one available. If you didn't get that cutscene yet, please remember to pay the receptionist the fee to finish the chapter!
There'll be another update soon with a new sidequest and fixes (v0.7.1) and only after will chapter VIII be available (v0.8.0). Sorry for the confusion.
Feel free to explore more at this point (there're tons of secrets scattered on the game world) and, whenever you're done, save the game again inside Lianna's room. Once the next chapter is available, just load the game and it'll start automatically. (Btw, if you're playing the downloaded version, make sure to copy your save folder from the older version to the newest)
At any rate, I hope you enjoyed what you played so far! ^^