Out of curiousity, how old are you now? If this was a long time ago recording, perhaps my comments are no longer applicable. Anywho, my two cents:
Your beginning, I think, should be more legato. Try a bit of pedal.
The playing of this is of course a big technical achievement for a 13-year-old. However, the question to be more concerned is: do you have the feel for the piece? The emotion contained in here is very deep and pure; I will not pass judgment on that yet. I might add, though, the dynamic range is constrained and not nearly as contrasting as might be desirable for Beethoven.
The important thing about Beethoven, or any piece, for that matter, is the tone you put into every single note, make it count, sing... I feel that more thought could have been given to specially lyrical/melodic parts. Some passages feel a bit too heavy. Again, not knowing how long ago this was, I am not judging anything currently.
Some of the chords in the middle/end seem a bit shaky.
Obviously you have great skill and talent.