Not answering your question yet; but ive never seen any of your tanks cooledwhip and this looks ok
AS for your scape, I think that in this tank you could/should remove the plant in the front left of the tank (sag?) let your DHG spread across the whole front of the scape, remove the anubias, what I think is java fern, the plant in the front right middle, and trim half way down the tank in a 2 sphere shape the pearlweed. Trim back the Hydrocotle, until the DHG spreads out thick, then let it sag above it.
---- equals trim .... X equals remove
---- equals trim .... X equals remove
