I am pretty much in the same situation you are. I also have SSDI for PTSD/ Mental problems.
80% total 70% for PTSD and 10% Diabetes. My package for IU has been in the system since last April. Everything they have is positive including my C&P exam. Letters from employer, pastor, friends, etc.
Everyone I've spoken to says it looks great, BUT it's the VA so nothing is for sure until that paper is in hand or the back pay shows up in my bank account.. I will keep in touch with you through the Forum on anything I get.
Welcome to the Forum. Great group of people here.
Also I am a 13EC.