I personally do not like track lighting. If you are hanging a quilt, it will fade it. They give me headaches. I would rather have 4' flor. here and there and then task lighting for the areas as cutting board, ironing area, and then sewing machine areas. I forgot about the flannel board area. Make sure your switch at the door shuts all of the machines including your iron off. That is for safety. I would put the plug ins about 3' high up the wall in order for you to plug in something without crawling under the tables. Measure your tables, and ask him to put them a little higher for you. From past experience and for more safety for yourself, your sewing chair should face the door so you can see what is going on. Good luck. And have fun.