I can't figure out how to get a balanced weave.
Currently I have 132 ends (2 floating selvage threads) of 8/2 cotton on a counterbalanced loom. Threaded 18EPI. I very slowly and carefully wove 18 picks, using same yarn with a large angle and a gentle beat. It ends up measuring 18 ends per 1/2 inch.

Have I provided enough details for anyone to advise?

Thanks,
Donna