My first impression was that the banner for this is NUTS. then I got into the game and found that the whole art direction in general was absolutely incredible. Big thumbs up to your artist; they have absolutely NAILED the retro side as well as the itch.io assets!
Unfortunately, when I first got to the scaling part of the tutorial & scaled myself down, I was able to clip through the walls & couldn't get back in (see gif). Annoyingly, it doesn't happen all of the time, so I'm not exactly sure how reproducible that is.
I'll be coming back to this one later in the game to give it more of a playthrough; but I'm really impressed with what I've seen so far!