Hi alial,
These preludes are all very nicely played. In "Cathedrale", I'm glad you didn't rush through the second page. Some pianists do, referring to Debussy's own piano roll, but others of us believe that Debussy might have had to accommodate the limited play time on the roll, so made a decision to speed up that part to get the entire piece onto the roll. It sounds better at tempo as you played it. I do think that the coda could be quieter though. But again, these are convincing renditions.