Very good work! I liked your phrasing and the direction of the melodic lines. And, the finger-work, of course, excellent. The only gripe I have is the introduction to the second theme. Play it in strict time but with the melodic intention in the phrasing. It's sort of confusing - in the recapitulation as well. I don't know what thirds you are talking about. The right hand accompaniment in the beginning of the development is sort of weak, rythimically. Don't know why. But I liked your interpretation of this little played sonata very much!
This is a nice perormance and the 3rds he is talking about are in the right hand part at bars 40 & 43 Birba. These are paricularly difficult to play "in time" "at speed"....if that makes sense.I am not talking about your "memory lapse" ritenuto's Pianstein, but at 2 places you failed at demostrating you were Horowitz. Play it as written and you will become a breath taking pianist - if you work hard.