Hello: I'm pleased you like what I've done so far. As requested, I'm submitting a handful of green options. If none of these are quite right, please feel free to try to describe or suggest a reference to a shade you'd like to see. I played around with some other colors, but think it's best to stick with blue and green -- the two colors that best represent the globe -- keeping it simple and straightforward. Cheers!
(I personally like the greens in #80 and #81 the best -- but, am happy to find the perfect shade for you.)