Halachah
Yichud is forbidden min haTorah, and it applies to both married and single men and women
Halachah
Women (and men) do not recite v’zos haTorah unless they can see the open, unrolled klaf
Halachah
As women don’t have the obligation of tefillah b’tzibbur, the only reason for you to go to shul is if you will daven better, with more kavanah