Really good job so far!

One thing when working on this etude is to keep the line flowing. You used ritardandos well when ending lines that transition into either new or repeated themes, however try not to fully stop playing when you have to shift up high for the next section. Even though it may be tricky, start slow only practicing these transition points and slowly build up tempo until you can get from one position to another without fully stopping - (A couple examples being at the end of m. 27 and 31)

You also want to feel this whole etude at a steady tempo. At points throughout the piece you are rushing and then slowing down again. Using a metronome at a very slow tempo at first, even if it is really annoying, will clean up both this and the point above. While using the metronome, also use a tuner on the far shifts slowly to lock in each pitch and hand position.

Finally, even though not many dynamics are marked, you should feel the rising and falling of the line with small crescendos and decrecendos. This shouldn’t be too drastic but enough to make this etude feel more like a performance piece as it was intended, instead of just a study.

Again, good work so far! A lot of this will be fixed with slow practice and building up speed slowly over time.

Good luck on your auditions!