Okay, more proper review:
If you've played the original, most of what you see will look and feel quite familiar. Although it'll still feel refreshingly new between the lack of grid locked movement and Lacto gaining the ability to jump. I am totally looking forward to the final product after the OG game has been dead for so long.
Even though I've completed what events the demo offers, I'm totally gonna see just how big I can get Lacto before something stops updating.
Individual critiques:
Auto Saves should only be dedicated to the auto save slot, not both the auto save AND the last manual save.
The dancing game feels like it's hitting me after I escape the hit box, which makes it slightly harder than it needs to be. Although this might be solved with an extra highlighted box to indicate where Lacto would be considered "hit".
A sprint toggle would be nice. Especially for trying to get back since a room change/teleport will stop sprinting and need a new button press.
Since milking machines outside of rest areas are limited use now, this sparked a suggestion in my brain when it comes to difficulty. Easy mode: All Milking Machines work infinitely. Standard: Milking Machines outside of rest areas have 3 uses max. Hard: You can only milk yourself in a rest area. Obviously, more factors can be included as well.
I feel like the recipe book for the Gluttonous Fairy could at least list the main ingredient, leaving Lacto to figure out anything else.