Not to put too fine a point on it, but I think the first step is that Eiji should go through this tutorial, learn to create a Thief mission and then he or she will have a better idea of what can be done (or what is too hard to do). If the mission is good enough, people in the community will want to collaborate with Eiji to make something great.
https://nickdablin.wordpress.com/abs...n-for-thief-2/
Eiji, if you have already done some work in Dromed and released it then I apologize.