3 Bronze and 3 Albino Corys: Best at a sub-tropical temp (~20-22C for most of year)
4 Peppered Corys: Needs some more additions in kept, at least two more. Best kept at <20C most of year
3 Platys and 2 juvie Platys: Best kept at 20-22C most of year. Tends to help having lots of females per male in mixed group
1 Molly: Will do better in a brakish setup, or at the very least alkaline water, best kept at <24C most of year
13 Neon Tetras: Far better for a sub-tropical at not much above 22C, Cardinals are a better choice for 25C +
10 Lamb chop Rasboras: Minimum 23C
2 Bolivian Rams: Minimum 25C
Basically, you have fish that would do far better split into several tanks (Bronze/Albino & Peppered Corydoras, Platy in neutral-alkaline water at 20C) (Molly in an alkaline/brakish setup) (Neons in soft acidic-neutral water) (Lamb Chop Rasboras, Bolivian Rams in soft acidic-neutral water at 25C).
If this tank was going to be setup around the Rams I would re-stock to something like...
Swordtails or Pencilfish or Hatchetfish
Cardinal Tetras
X-Ray Tetras
Sterbai Coryodoras
Bolivian Rams