I would aquascape it with a small piece of driftwood, maybe a few pieces of ohko stone or lava rock, and lots of easy-to-grow plants like crypts, anubias, anacharis, watersprite, and maybe some marimo moss balls. You could put some floating plants in there too, like salvinia.
For stocking, you could either put some snails or shrimp in there. If you want cherry shrimp, you could probably put about 2-4 males in there. If you want females, then I would start with less so they don't overpopulate too quickly. You should also have a place where you can bring the babies.
If you want some more advice, you can make an account on Tropical Fish Forums. There are lots of knowledgeable people on there who can help you set up a successful shrimp tank.