Changing career direction

I have just recently completed an education and training course in the hope to go on to teach, mentor and/or assessing dental nurses. The only problem is I keep going round in circles or hitting brick walls while I try to find out where to go next. I would love to hear if any of you know who taught you, training companies I could get in touch with or general advice. (I live in the Swindon area). After so long as a dental nurse I need to find my passion again in a new direction. Thanking you for any help.