I shall echo some of the sentiments here: very interesting, very well done, and oozes the vibes of Balatro. The visual style is just very compelling. The ambient synth is a nice touch to bring together this oddly mysterious atmosphere.
Though, the UI is a bit awkward to read/look at even in full screen. I get the sense it was to not be intrusive, but it did make it tough to understand the tutorial. The audio work is great but some of the higher pitched sounds became grating to me; it might just be in this regard, but maybe adding some sort of (loosely permissive) high pass filter might help with equalizing those tones out.
Overall, if you decide to continue with this jam game, I think you have a pretty fun thing on your hands! It's a good base to build from, and well polished for the time allotted.
- Mica