Very fun concept! I like how it's a puzzle game and that it's not just swinging but that you can also climb down with the help of the rope. The retro style of the game is very nice :D
I don't know if you've heard of Game Development World Championship before (gdwc2019) but it's a competition for indie game developers where they can submit their games and it's free! It's great if you want some more visibility for the game and it only takes a couple of minutes to join :)