The room is impressive and looks incredible since the last video with all those plants!
I have a tortoise room too - though on a much smaller scale - and I only have Hermanns. What I find though is that even with the topsoil sprayed and not allowed to completely dry out, I still have a fair amount of dust and it settles on the window sill, on the top of the sockets, the edges of the tables, etc., and I have to wipe off regularly. How on earth do you keep the room looking so pristine?