only that I hear several little pauses in the fugue, as if you had learned the piece in segments and still remains tiny breaks between them.
though one thing that some pianists forget is that the sound of the shoes pressing on the pedal can be distracting, though thats something that can be sorted with-in a minut.
Therefore, you did such little pauses on purpose: It's a matter of question and answer. Very interesting. I had no idea about that.
I think it's more a matter of understanding the nature of a fugue. Every fugue has subjects and answers, expositions and episodes.