We are both 20, we both work full time (I own a business so unfortunately slightly lower pay). We earn 30-35k combined. We’ve been together for 3 years, and currently live in a tiny studio flat with our dog. We are looking to get our first home, we want to stop renting so that our dog can have a private garden to run around, and so that I can set up something relating to my business in the garden. How do we go about getting a mortgage? What steps do we take? We are both estranged from our parents so we don’t really know what we’re doing!