Finding employment with Autism

I am recently diagnosed and wanted to ask as a starting point how to work with my employment mentor. I have just applied for a level 2 course course (online) and would like to return to work one day after 11 months out of work. I left due to undiagnosed Autism and associated mental health challenges. I was referred in February 23 and got my outcome consultation on Monday! I am very cautious about who I work for and have some ideas of self employment helping people (peer support) to develop who may have similar difficulties. I am scared of messing up and being my true self incase I upset or offend people in small groups. feel I know my struggles very well and wondered if anyone else knows how to explore career paths living with Autism. I am very creative and like to organise and plan ahead. Thats all I think I am good at. Many jobs I have failed at or have struggled massively with the working relationships side.