Paul you should release it as a development build, have some game modders throw in some code for you to help you out. And if they need help, they should ask other modders who had figured it out
. Although, you did say that you have an easier API than the previous one, and if anyone has experience they will be able to figure it out well. Also, since I have used the previous API.. yeah....
Wait, let's take a step back, have you even re-implemented a working modification ability?