You are way more advanced than I am, so maybe commenting isn't such a good idea, but your playing is really good and honest, so I'll try to make some constructive comments to try and help you out.
Like i say, in general i loved almost everything i heard. Lots of good things to say.
But here I'll just critique, if you don't mind (really sorry about this). Will write about the things i like when I have more time.
I really like the norton piece. Great classical jazz piece. I think at the start there could be more contrasts between the dynamics of the left and right hands. The accents in the left hand come out very well. The contrast into the legato is excellent. I think that when the melody goes down into the middle voices at about 0:50, you can try bringing it out a bit more. Apart from that I think that you can afford to take more risks with the expression of this piece. You will need to be ultimately cool

and relaxed. Perhaps wearing a pair or shades and having pina colada before playing the piece might help

This is great classical albeniz writing in ABA form. Again difficult because of the character -- classical spanish sounding; require heaps of passion and sweat. I think that you do the sound effects excellently. In my opnion, the legato bit that starts at about 1:00 is the most important part of the piece (although it is the arguably the easiest). It sort of encapsulates the soul of the piece. The rest of the stuff around it is dancing and like a flamenco dancer on full display. In the middle, she looks in introspectively, and that's where all the source of the passion is. The legato line needs to just sing... everything else is just secondary -- the appegios are really just a side note and an ornamentation.
The consolation. I agree with what has been said before. Also, I think lightening up the touch slightly will actually help bring out the serenity in the piece.
Also for the Beethoven, I won't comment, cos there is enough said and I am no Beethoven expert.
I really enjoyed the Joplin. Again, the only thing is that I think you could like more risks with dynamic contrasts. Make the pianos really piano and the fortes really forte. Don't treat this piece seriously -- the dynamic contrasts are one way to inject fun and cheekyness into the piece. Let loose and have fun! You really need to smile a big smile when you play this piece. Believe or not, one can hear a smile in your playing.
One point on your teacher's piano. Actually I don't know if it's the piano or the compression, or my lousy set of speakers. But from here the schimmel sounds very bright. Just be aware that if you play on a differnent piano in the exam, the piano might be different and you might have to adjust your sound accordingly.
Hope this helps some.
Lastly, good work! I think you are certainly ready! Good luck on saturday!