Noah, generally I feel you have the spirit of this piece. And you meet the technical challenges very well. Great work!.. The only quibble for me would be one of an interpretive approach. One can already hear the French influence in Stravinsky's voice.. But is in in this light that I would temper some a couple spots to have less rubato, as perhaps it sounds a little 'too French'. Also, Stravinsky has gone and on about about eschewing a 'romantic' approach. He likes things 'dry', steady pulse, clarity of the line (which you do very well, btw), and many times there are no gradual intensities of volume, but more treated as 'volume terraces' or levels...
These are only thoughts that you might consider, but I also think that your rendition holds up very well as a convincing statement! (I'd watch the timing on those jumping LH grace notes near the end, but again, this is a quibble.
Wonderful to hear this work again.. Great post, Noah. I'm glad you are venturing into more contemporary composition.. (Though, this one is still over a 100 years old..)
At some point, try checking out the Ligeti etudes...
Cheers!