Zorronet ha a good idea. I love it.
About the African Dwarf Frogs.. They do nip at fins if they don't get fed sufficiently. And if they are fed properly, even overfed, they still fin nip.
Should I move the filter to the right as well? And do you mean plant the wisteria horizontally instead of vertically? That kinda makes more sense because
Do you soak food in prazi, or just put in water?
While you are rearranging...
I'd move the heater from the middle to the right corner, and I would move the wisteria in the center also