No way can Seles rank above Serena or Evert all time. She never won Wimbledon, doesnt even come close to the same longevity (and almost certainly wouldnt have even without the stabbing as that would mean lasting at the top and winning slams into her 30s), and wasnt even certain to reach their # of slams even without the stabbing.
Ranking Henin above Evert is criminal and a huge slap in the face to Chrissie. The only thing remarkable about Henin's career is clay court stats in the maybe the worst clay field ever, and even in clay stats Chris the clay GOAT kills her. Unless you give Henin brownie points for being a shortie, but then Hingis should rank above Henin since she won by playing true small girls tennis rather than being a miniature bodybuilder wannabee big babe like Henin. One whose suspicious retirement had whispers of PED use too.