The game isn't too bad.
But the fact that you tried to make your own "Getting Over It with Bennett Foddy" probably bothers me more than it should. Because of you trying to copy the whole atmosphere and the idea of the commentary while you play makes it feel like a cheap knock-off. The commentary, atmosphere, the idea of the mysterious mountain you must climb etc. while they are ok, they fail to deliver the same quality as they do in "Getting over it" and it feels cheap and unnatural. Everything you did that is inspired by "Getting over it" is basically a notch lower in quality.
Other than that, most of the improvements and your own original mechanics are smart and good.
It could be a pretty good game.
It's no reason to give up though. The game is good but the main idea is not yours and it feels exactly like it's not yours.
Focus on your own ideas and you could make awesome games :).
Also you could get a graphic designer (maybe a friend) to make the graphics look more like they are made by the same person for the same game because right now they look like they are gathered from different packs with totally different art styles.
Looking forward to see how you improve.