I have some concerns. First you have a very limited sorce of natural light. The window is too small and isn't on the south side.
Can't do much about that:unhappy: although I do have a plan for a larger window someday. I would rather it was on the south side but this is what's available to me.
Second you don't have a proper drawing surface. Nothing beats an adjustable table with wheels, a large surface and has 90° of tilt.
Never even considered those things:vs_worry: I don't plan to draw here. I do that on the couch while watching TV:biggrin:
Third it's a combination music room.
Yes it is:biggrin: I'm OK with that.:vs_music: Why is that a concern???