I was actually enjoying the experience until that wall smacks ya right in the face (hence my 3 star rating). As mentioned before, I could not figure out how to get past the mermaid. Tried a handful of different methods I thought would help, but no success. There's definitely a lack of instruction to help the player progress. We need more than just 'WASD to move, SHIFT to run, SPACE to jump'. Also, responding to posts with actual insight and help would be appreciated!
Good Work!