No matter how much you ask it's not gonna speed up the process. It could be making him want to stop working on the mod just because people are being impatient. Modding isn't a simple task, and making even the simplest of functions in it can often take days of work if you have issues with it. Just wait and trust that the mod maker is continuing his work rather than constantly asking for updates, it stresses mod developers.
Sorry for the radio silence. School got the best of us, but summer is almost here so we plan to hopefully start development up again soon. It will be a bit slow at the start however, because we are going to be re-writing the mod from the ground up.
As part of a Mod team I understand that perfectly, me and the mod owner haven't been able to work on our mod do to college. Anyways, Good luck with the remainder of your school days until summer and to the development of the mod