Professional looking for peaceful place

Psychologist looking for a peaceful place to live. After 10 years of being a lead tenant, I am now looking for a new place to live. My landlord is selling his property.
I am looking to move outside of London (or even a seaside) to start a new chapter.
I am tidy, collaborative and look for a place I can call home, not a cold and impersonal accommodation.
Having a garden/green space would be a huge bonus for me.
Please, shout out to me if you would like to learn more.
I can consider looking after a property or people - having been a clinician for years, I am fully prepared to look after vulnerable people (if such was considered as part of the tenancy agreement).