Nice! I like it. it'll be interesting to see how it all settles out once the water clears.
It looks like you've got a mix of tropical plants and collected, i would suggest waiting a few weeks before you add any shrimp as you may have some issues with plants not doing so well, the grass-like plant that is submerged looks like Mono Lily which is a terrestrial plant and probably wont do that well submerged for long periods of time.
I guess the rule of thumb would be wait and see, look for plants growing, new roots and clear water with stuff living in it before adding shrimp.