Yeah too right, a creative studio would be awesome, and I'm sure you'll have it before you realise.
I watched a video before and someone was walking through a space they had for writing, and it was minimally decorated with small bits and pieces that inspired them, and they said it really helped there work.
You're right, having a space dedicated to your activity helps a lot, no matter how minimalist it is. I for example, need to have peace and quiet to work and for that, I need my space. No worries, we're going to have our own one day.