Aww, I can't imagine how difficult that must be.
We've got the Deaf Communication Project and Highland Deaf Centre, which is trying to improve hearing-non hearing relations in the workplace,trying to get more public exposure, trying to improve communications, etc.
I'm on my third module of my full Level 1 Certification in British Sign Language. Its amazing how different the Scottish and English and Irish signs are- and I can imagine much different to American signs!. I can pretty much carry on a pretty full conversation now about things like my house, pets, hobbies, interests, weather, work, my family, places of interests, etc but there is still much to learn!
Have you checked with your NHS PCT to see if they can offer any support services or point you in the right direction to support services?