That is a nice long term group of plants, make this a third vote for adding something else to the mix for the short term. Planting either a Myriophyllum sp., or Rotala rotundifolia, or Hemianthus micranthemoides, or even Hygrophila difformis could save you a lot of headaches.
Aquascape? I'm a crypt farmer.
It's a fine line between fishing and standing on the shore looking like an idiot.
That IS an aquascape, it's titled "The Vacant Lot".