If you’re plateauing, it’s a good idea to switch up to practice something different for a while (say, steep turns or maneuvering in slow flight) and then come back to the original topic. Having a break makes a big difference, and the skills are related.
I haven't even gotten to a point where I can plateau just yet funnily enough lol, I just started landing maybe Friday, and have maybe done turns around a point twice officially, once without instruction on how to do it. I'm just being annoying about reviewing what I can do to improve
Breaks are always a good idea, though :) I'm just hyped up to try them again, but better hopefully
Another related one to try is S-turns across a road or other straight line. The key to both turns about a point and S-turns is keeping the wind direction in mind as you’re moving around, and knowing what the wind does to your ground speed and turn rate.