LÖVE

My first game with LÖVE.
https://fenderq.itch.io/alkonost

Some very Atari chipmusic sounds.
https://soundcloud.com/fenderq/alkonost

Welcome to the forum.
Seems like you're pretty self-confident - trying to sell your first game. Good luck with that.

You need to add video as promo material if you intend to sell this. From the screenshots it looks like asteroids clone. I've played plenty of free ones.