Very reminiscent of flash games from my youth. Had a good bit of fun with it. I reading your description yeah I can see why this took a while and it is pretty impressive to have ragdoll physics for a jam so good work there. The game itself is pretty fun and challenging. However, while it is challenging it is also very fair. You did a good job of making it clear where the boulders and rocks were off screen.
My only feedback is I think the click could be stronger because it can get a little tiring to constantly be clicking and I think a slightly stronger click would alleviate that.
Nice work, good job getting it in. This was a lot of fun.