Lovely ! Good quality stuff as usual. I have not really got much to bitch about. The Bach sounds very good, I think you use a little pedal now in the prelude, or is it wishful thinking ? The fugue is very beautiful with clear voicing. You are getting much better at relaxed playing though there are still a couple of bars where you push ahead a bit. Listen back and see if you can spot them.
The Waltz is lovely but I think the waltz rhythm could be just a little more pronounced. There are quite a number of accents (at least in the Paderewski edition) which are not heard as such.
The Mazurka then. Not one of the easiest ! Seems to me that you make a point of playing real pianissimo (perhaps influenced by Roberto Carnevale ?) but sometimes it is barely audible. Also it seems like you do not observe any of the accents and sforzandi. Also, the dotted rhythms are not sharply defined. The trills are mostly executed as triplets, but not consistently so. Because of all this, it sounds rather timid for a Mazurka. IMO there should be far more snap and dash (hey it's a dance, remember ?

). Mind you, it is still very good, but I think it needs more conviction.
Well then, here's the list of all the mistakes (or I should raher say, things that a diferent from my score, I have Henle Urtext for Bach, Paderewsky for Waltzes, and Peters for Mazurkas). This took me quite while as there are no bar numbers in the Peters scores

But I owe this to you I think.
Bach prelude
Bar 10 and 12 in the bass voice you play B flat B flat, should be B flat A flat
Bach fugue
Bar 13, the rh c should not be struck but be tied over from previous bar
Bar 35 E flat should not not struck but tied over from previous
Bar 37 lh a flat should be b flat
Bar 43 last rh alto note should be E flat not D flat
Bar 67 LH eights sdhould play Dflat C not Df;at Eflat
Bar 68 last bass note should be a C
Bar 72 First top RH note should not be a C flat but B flat, tied over from previous
Chopin 70-2
Bar 7 and 27 2nd lh chord is wrong
Bar 57, 109 rh C should not be struck but tied over
Chopin 33-4
Bar 60 last RH note should be F flat not E flat
BAr 63 RH RH is wrong on 2nd beat
(these two mistakes repeated in bars 124 and 126)
Bar 141, 157 trills should be D#-E# not D#-E
Bars 162-166 and 173-175: The first RH chords are a third to high
Bar 184 last note is an eight not a quarter note