quite fun little wall jump mechanic and well designed platforming!

Played your game for a bit. It’s very unpolished as you said, so I focused on mechanics instead of appearance.

Some things to consider if you want to finish this project or start another similar one:

• Players should be able to jump with W in addition to Space.
• Check the player’s colliders: When sliding down walls the player is visually separated from them.
• There’s no need to have a magenta line guiding the player to the goal: players prefer to discover things on their own. You just have to help them with good level design.
• Web builds: it’s easy with most engines (incl. Godot) and many more people will play your game if they don’t have to download anything.

Hope you’ll have better luck next time and make a more completed game.