you forget the syncopated rhythm in measure one and three.
bar 1+3: You missed the syncopated rhythm

.
the emphasis is one beat One and two. But mozart makes the rhythmic value of the 2nd G in bar one and three longer because of its dot!!
There is nothing on the 2nd beat. The emphasis is here is one " 1 and". You have to "approach" the 2nd G.
bar 8: The D sharp is the dissonance and the E is the resolution. A dissonance gets an emphasis and the resolution is played softer. That means, you have to play a little decresce ndo on these two quaves.
measure 19-23: you forget to pay attention to the left hand accompanimenet. Imagine a violin playing these chord figurations. What would it sound like ?
bar 19: The dissonance and resolution rule applies for the C sharp grace note of the d. Mozart could have put two sixteenth notes , but instead he writes a grace note of the D.
Why? You know why. Because he wants the c sharp to get a little emphasis.
Bar 20: same rule here: Decrescendo on D sharp and E . then a little crescendo and decrescendo on the last three E's.
meausre 39+40: I cannot hear a rhythmic difference between the sixteenth notes and and the following quavers. Maybe it is just me XD.
measure: 43 the first g is a
little more emphasized than the second one
measure 44: Where is my "piano"

?
measure 46: these pairs of sixteenth notes have to be played in a very certain way.
This was also a convention during bachs time. If you see two legato sixteenths notes , play the first one a little bit longer and the and the second one a little softer and not to long. It would be good if anyone else could explain this a bit better.
measure 58: Mozart has put a staccato sign on the last two quavers. But in the recording it sounds as if you play the first quave staccato and the others non-legato.
That means you do it the other way round. Or are my ears only fooling ?
These are a few suggestions on the first two pages. Of course this is just the tip of the iceberg. There is of course more to it !

i dont know if i could help you , but good luck on this sonata. Im working on it since mid Novement 2007. I know that it is one of the harder ones . Even harder than the A major sonata I think.