As non watchers of the WNBA, our opinions are more important - certain policies and changes would make us more likely to turn us into watchers. So here are mine:

Biological women only
Lower the rim to 9 feet
Restrict height of players to between 5' 2" and 5 '8"
Restrict weight to 100 to 130 pounds scaled to height.
Attractive physical appearance with clear complexions and no visible scars
Tight fitting shorts like the volleyball players wear would also help

he watches womens basketball?... lolz...

No. At the end of the day, the only opinion that matters is mine.