This - draw out a list of everything you have done, then for each job you go for pull out the things that are most relevant. Even the farming might be relevant

This - draw out a list of everything you have done, then for each job you go for pull out the things that are most relevant. Even the farming might be relevant for budgeting, supplier management, time management etc. But build up the list of things you want to talk about and are proud of, and keep your responses to them. No need to talk about the other stuff.