I like it. You managed to keep an stable tempo, which I find suitable, and the different voices can be heard quite well. Of course in that last sense the piece do have some difficult passages and they need to be worked further.
On the other hand I am fond of the Wilhelm Kempff's transcription, more than Busoni's. The main theme appears the last time within a joyful environment, very much enthusiastic and that crowns the piece magnificently, it was a revelation. Angela Hewitt plays it much better than Kempff himself.