Challenging and fun! I really enjoyed exploring the museum and finding all its secrets. Randomized locations of treasures make it so you can't just memorize one path and follow it. It was clear what to do and I didn't feel stuck.
I liked how the museum looks, especially the lighting, but sometimes it's unclear which platform you can stand on. The music complemented the game nicely.
As for the plot, it didn't feel well integrated into the game to me, but I guess it does its job.
Well done! Good luck with your future projects!