I would say most of the plants you've listed will be fine under the high light of T5s. I actually think it's the perfect amount of light. You'll have the amazon frogbit to block out some light as well.
I have a 40 gallon with a Tek T5 4x39w fixture (running on two bulbs only). And it grows both stem plants, and slow growing mosses and anubias very well. I encountered algae problems because I didn't start of with enough plants.
Oh, riccia and cory's don't mix well.
-John N.