For the rest, would you be interested in considering the concept of notes inegales? You can dot lots of internal rhythms, specially in the allemande, courante and sarabande.
whenever you have intervals of a half-step, you should consider playing legato, specially in groups of two notes (lost of that in the rondeau).
And as for the repeats, IMO you are playing about half of this piece. In particular, you are missing the big moment when at the end of the second half (in the tonic) you jump back to the dominant to repeat the second half. It is a great moment.
Finally, I feel that you are a little stingy with the ornamentation. More little baroque twirly things to mark the good parts. I would say as a rule of thumb, whenever you think a note or interval should have an accent, you can play a short trill or a turn.
And by all mean, roll the last chord. In general you are to roll baroque chords, but particularly here, where you have an unification necessity with the chord at the begining.
How old? How long with this piece? I must confess, when I was 13 I did not play this as clean as you do.
If this sounds like a mystery to you, at some point get yourself these two books, which are a good place where to start: badura-Skoda's book on Bach interpretation and Konrad Wolff's principles of interpretation (or something like that, it has been a while).
Topic: Bach - Partita No.2 Cm