Hi, thank you for playing the game!
For the first thing: I apologize but I don't know if I understood correctly.
If it's for the fact that all the scenes are simple and with no penetration, don't worry, for the next releases we planned to go further with all the NSFW parts.
It's only a demo so the content in some cases is a bit limited for now.
About N°2: yes, this is a little issue that some others reported. I'm working to create a little "tutorial" or some tips at the beginning so people can use it.
Maybe something skippable, I don't know yet.
For the secret room: if you want, someone found it in the F95 Thread or in alternative on the Patreon page there are all the images in full dimensions (but only for patreons)