Very nice work, can. I took a peak at your astounding Moszkowski Etude op. 72 no. 2 G minor which you brought off with great flare...its amazing how we can play pieces like the Moszkowski or other similar technical shows, but Bach never fails to bring us to our knees. There's something humbling about Bach. It think then of this as a greater challenge to overcome, and you do quite well.
You've made clear and consistent choices in articulation, but still there seems to be an unfinished quality...in the prelude this could be more attention the ends of certain patterns, such as the 16ths of measures 6-9, 16-20, and the like. I also wonder if you are caught deciding how much pedal to use even though your pedaling is consistent...as if you want less pedal. If you can manage the sixths, I'd not pedal the opening, short on the upbeat, slur on the downbeat with a firm bass line (but this is individual, and your choices are fine). I'd also want established a more singing tone across ties in all voices (this goes for the prelude and the fugue), emphasizing the tension of suspensions. I notice in the left hand, measure 57 of the prelude my Bärenreiter urtext has a B-flat rather than a C on the first beat.
The fugue is so difficult, and you play it with a lot of energy, but it seems all to much the same, a constant mf. There is a lot of contrast you can exploit, in key, in color, etc. (btw, I love your sustained notes in the right hand, the tied A-flat measures 17-18, the G 19-20...great! I also love your choice of legato on the falling diminished line measures 42-43...a brilliant effect!) The building tension of the rising diminished progression of the bass subject measure 62 and following can be much more dramatic. This fugue, again, is so difficult, and you've almost got it. Watch the sixteenth notes of the subject when it's in the left hand and all is busy, such as in measure 51...sometimes the clarity of those could notes gets lost.
All in all you are a very impressive young pianist and you're doing excellent work. Keep plugging along, and if you do not already I recommend slow practice with a little mental exploration. Given some space it will all come together and you'll be secure. Best of luck to you!

Dave