Well, I dicided to finally give it a try and rearrange the furniture in my sewing studio. I didn't feel that comfortable in there anymore and I have absolutely no idea why - bad karma?? And I have to admit, I probably have the nicest room in our house and still there was something bothering me. This is what the room looked like before:
At the back of the sewing table I put all three of my small storage carts (one of them has been hidden in the closet the whole time because I couldn't figure out where to put it), this way creating a really neat and cozy corner at the back window.
The cutting table and my white shelf both remain in their old spot. At least at my sewing table I no longer have "open space" behind my back but the comfort of my closet. Just a few small changes but they make the room so much nicer. I finally enjoy working in there again!