You already have a top 10 points list on . You just need to link it somewhere as I only discovered it after sending @ronsor a donation.
Unless you wanted the list displayed on the front page or something...
And, I don't know about you but I think the pm notifications are prominent enough. If you really want to add more prominence to them, you could make a mark (perhaps a (!) mark) appear on the pm link in the header.
Please read them.
My tip jar: 1FqukbmrZf2EnnKYf3BkioWTYysqnynFWy