Congratulations! How exciting. I do pottery as a hobby and now have a small home studio, but I've been in several studio situations and am a former teacher. I'm pretty good at figuring out a good use of space and would love to help in any way I can. I live just north of Dallas so I could possibly come visit your space. I'd also suggest visiting as many established school ceramic studios and professional studios as possible. Those who have been there done that always have good ideas. Another source of info might be the Craft Guild of Dallas. They have recently moved into a new facility so they would have some great ideas or at least may show you their facilities. You have a good start by getting good info with this forum. Let me know if you'd like my help. Good luck!