I am Dhruv from Studio Oleomingus.
Thank you so much for a lovely video from our game, and for your kind words regarding the same. I am really glad that you enjoyed the Museum and found delight in its esoteric storytelling and peculiar spaces. It is both instructive and encouraging to see someone play our work and enjoy it, and I really appreciate your crafting a video to share your experience.
While I am sure you have discovered this by now, there is camera (activated by pressing C) within the game that lets you save progress and also adds to the narrative in subtle ways. (With its controls described in the help - accessed by pressing H), Also the game icon or portrait, placed in the rooms - is interactive.
Hope you relish the remaining rooms.