The visual presentation is very true to the era and I like the kind of tiles you've used to add a bit of texture and detail. If this tileset was created by you, it feels like you've put a lot of great work into capturing the aesthetic. Also, it wasn't too much of a surprise to see you've made a bunch of games with a similar style - I'm very into it! Obviously there's not too much here yet in terms of the gameplay, but hope you're able to keep at the prototype and build at it!