I didn't buy on Steam, I bought it here, but I'll provide a "review" of sorts with some input here for you <3
Overall I thought it was a pretty fun game with lovely art, like always~ Some of the scenes had content that's not exactly my favorite, but there was still plenty that I was into and enjoyed regardless, and even the content that's just not for me was still very well illustrated and animated (I love the art style of your games :3).
Gameplay wise, it plays well, especially as someone already familiar with FNAF and how the AI work. I thought it was interesting making Yellow more aggressive when you look at her, and seemingly pausing Red when you look at her by making her angry - in that way, despite Pink following a similar mechanic to Foxy from FNAF 1, Red reminded me a bit of Foxy as well, requiring you to keep an eye on her, while (in my experience) Pink doesn't care so much about watching her room in particular, but just using cameras in general. There were certainly times the AI just didn't seem to do much of anything, whether because they kept failing movement opportunities basically the whole night, or because of some weird bug I couldn't even begin to guess at.
Most notably, Willow acted very strangely and is probably the only ghost I don't understand the mechanics of. She just seems to go randomly between cameras before deciding to attack either door, but in my case, even with her AI on 16 in Custom Night, she'd just go to the windows, even with the doors open, and then leave, over and over again. She wouldn't actually attack until at least 3am most of the time, aside from one or two runs where she actually attacked before 2am. I don't really understand what you're supposed to do about her in particular or why she likes to retreat instead of moving from the window to the door; she kind of just feels like an extra distraction most of the time, with the other ghosts being the real threats.
There was also a bug I encountered a couple of times where I'd load into a night and just not be able to do anything. I can click on the camera button but it doesn't do anything, and moving my mouse to the edges of the screens did nothing. Basically just a guaranteed jumpscare. Not sure what caused it, but it only happened maybe 3 times in a total of 40 or so nights I've played, both 1 thru 5 as well as the Custom Nights to complete the Gallery and then just for fun.
Overall I'd give it an 8/10! It's a great little FNAF inspired fan game, still hangs on to some horror elements, has great art, the camera zoom is a neat mechanic even though it mostly seems to be for fun, the story is actually pretty interesting (I still haven't fully pieced together exactly what happened at Dream's to cause this, and who/what was behind it all), and aside from a couple of bugs, it ran beautifully. Honestly polishing up the bugs and figuring out why some of the AI just seem to do nothing even in later nights, and specifically why Willow doesn't like to actually attack even with the doors open, is all it would take to bump it to a 9 or 9.5/10 (I can't count the content that's not exactly up my alley against the actual rating, especially since it's only a handful of Gallery scenes that I really feel that way about).
I look forward to seeing what other projects and games you work on in the future :3 I think your games are great value especially for the price, which is super reasonable imo, and I wish more people were aware of your work and gave you the attention and popularity you deserve <3