Tightly written simple escape room puzzle. Liked the fact that you could turn on the fireplace. My only suggestion is that (spoiler ahead; no spoiler tags in comment editor)...
...the TV would be able to be turned on before removing the fuse.
Good additions on the tv and fish food. My only other thought might be to recognize fishtank and fish tank, as that seems to be a common spelling variation.
Sorry I took so long to come back and see your improvements! :-)
