I can manage sections of some hard pieces like I do in this video, and am at the same time constantly told that I'm not at a level where I can actually play them (not that I disagree, but it feels like being trapped in a place where I have a certain facility but have to restrain it all the time).
I was frustrated in part that I only had this piano which sounded kind of bad, and whose pedal did not work! I don't know if it's apparent in the recording, but the dampers more or less weren't working.