This is great and your playing throughout is so sensitive, it really does credit to the piece!
I think the staccatos in the opening section work really well. (Ex. M. 22)
I would love to see some more dynamics written in around bar 32. That section seems ripe for big contrast between the mini phrases.
I just got to bar 92, and thought, "oh, good! It's about time to play with tempo!" You do an excellent job of picking the right moment to change the character of the piece. I might have hinted at the right hand subject matter at measure 123 a little earlier in the piece though, if it was mine. It makes a good contrast. A sneak peak of even half a bar somewhere would have made the listener sit up and listen if it interjected earlier.
Measure 160: ooh!!
Part of me wishes that this had crashed to a more sudden stop. Thunder, thunder, thunder... two bars of still repose to remind us of the stately character where we started.
This is really excellent. Congratulations and thank you so much for sharing it with the community here!