Setting up my class

This is a real challenge! I have been into my class and after much deliberation my sister and I set up my classroom, but... I am not really pleased. I thought I was, but now that I have had time to think about it, I'm not convinced. I have 27 students this year which is 4 more than last year and those extra 4 desks make quite a difference! I have a gathering area set up and have my library seperate but now think they will have to be combined. I really need to feel that I have "space" and at this point I don't feel like I have it. I guess another trip in to rearrange is called for. (don't tell my sister!)