Yes, nothing fussy there. Personally I would probably replace the Sagittaria subulata with the chain sword, either the smaller plant Helanthium tenellum (formerly and perhaps still seen as Echinodorus tenellus) or the slightly larger (longer and wider leaves) Helanthium bolivianum (formerly Echinodorus quadricostatus). I have had very good luck with the swords but not the very similar Sagittaria, and I know of some others with the same experience. But you might have better luck!
I would find a floating plant though; this is the most beneficial plant for an aquarium of forest fish. Water Sprite (Ceratopteris cornuta) is incredible once established, and there is also Frogbit and Water Lettuce (Pistia stratiotes). Perhaps these instead of the Hygrophila? Stem plants need good light, more than the other mentioned plants here.