Everything that the ladies are mentioning is great-but my first thought was what great light you will have on your sun porch. I'd make sure you can shade yourself and your fabric from the sun when you need to--so you don't fade from the heat and your fabric doesn't fade from the UV. How lucky you are to have a room of your own for your hobby. I think you'll find you get so much more done when you can leave projects which are in progress out so you can snatch 10 minutes on them here and there. Enjoy!