Hello, I'm DjGopher from smogon, I've contributed sprites to your amethyst thread there and have a few questions.
You've mentioned 150 new pokemon. Can concept art be posted in the smogon thread, and if there isn't any, can we design some?
Are any trainer sprites needed?
Are we including shiny pokemon?
Do you need help animating pokemon?
I think these questions should be addressed publicly somewhere..
On a different note, do you have a music team yet?
If not, I may be able to get you in contact with 2-3 composers.
Let me know here or on smogon, :)