Looking for fellow clean unprocessed healthy eaters :)

Hi there!
I'm a 23 year old type one. I'm in the process of trying to clean up my diet. I think the best step so far has been cutting out diary. I don't ear meat but . Do still eat fish and I do still eat eggs. They're the next two things to cut out.I try to avoid processed food as much as possible but it does prove difficult at times

how do you work out your insulin doses if you don't count carbs?