Is it overstocked?

Im planning to have 10-15 ember tetras and 6-8 khuli loaches and amano shrimps for my 20 gallon tank high (24x12x16) heavily planted.

UPDATE: I BOUGHT 18 Embers and 9 Panda Corydoras. I also bought 6 black rili shrimps. Still, is it a goodstock?