Nice work, and great instrumentation !
There is a lot of variation in the different tracks, especially in the second half of Owl Encounter that feels like Beedle's Shop (ou Terry en français) in Wind Waker/Phantom Hourglass with percussions, which is really nice.
Also the main motif of By The Window reminded me a lot of the intro of Man Of The Edge by Iron Maiden for some reason (pretty sure that one wasn't intentional, but it's interesting to notice still).
Enfin bref, très bon album et bravo !