Mvt IV
Good start, could be
slightly faster.
The trill must be a
real trill, not the 'chicken out' one you do

The forte is not loud enough, and the LH octaves must sound like octaves.
And because you didn't do a proper forte, your diminuendo doesn't come off well enough.
Overall, the fugue needs more dynamics. I beleive these are not subtle changes from p to f. It's, after all, not a Bach fugue, but a Beethoven. And the rf, sf, ff, cresc and dim must be much wider in scope.
The L'istesso tempo di Arioso sounds a little less relaxed than mvt III.
When the fugue picks up again, you seem a bit more responsive to the expressive demands, and the last page is quite exciting! Maybe you should avoid slowing down the arpeggio just before the last chord.