I would try a female pearl and get a ram.
Bump up the corries. get 10-12 cardinals and get a dwarf gourami. That sounds great
In my opinion that is WAY overstocked and will never work.
ok i am sorta wondering if this would be stupid to do.15 cardinals or 15red eye tetras,8 female bettas,1 bulldog pleco,1electric blue ram and um..a ..male