*moves Ascension to the "beaten levels" folder with enormous satisfaction*
It only took... what, seven months? I think. Which doesn't mean that I tried beating it constantly, of course. I tried for a while at the beginning and then gave up, and then started trying again very recently. And somehow, by playing a lot of other levels between then and now my skills must have improved enough for me to finally beat it now.
... That jump, the one you have to do all the time in the caverns? That's one I only learned playing Ascension last week. I'm still not exactly great at it, but at least now I know it's a) possible and b) I can manage it when I try really hard.