This is kinda cool, it sounds like a bonus room or a more relaxing level in an NES game :)
I really like the blips on the offbeat, and the poppy tone of the song overall. It sounds very nostalgic but also new at the same time, which is really cool! I think the biggest feeling I get from this is a happy one since it just overall seems very cheerful. Anyways keep it up with the music, it's great!