awesome tank, I think you've aquascaped it very nicely (mine tend more towards the "overgrown" look)
I would advise one caution: don't see a need to dose with Flourish, since a) you are using Flourite, which is an excellent substrate, and b) your plants appear to be mainly rooted plants.
generally speaking, aquatic plants with planted roots get their nourishment from the substrate, while floating or attaching plants (like java ferns, anuibias) will benefit from liquid ferts like Flourish . . .
I'm not saying not to use it, I'm just cautioning against over-use, which might inadvertently promote algae growth . . .