Website SEO for Natalie Houlding Wedding Photographer

We run a wedding photography site: Natalie Houlding Wedding Photographer. Our area covers Gloucestershire, and the surrounding counties. The website itself was created using wix using HTML 5. Thus far we have signed up to Google business, are listed on a couple of directory sites and are using Google adwords and analytics. Currently when we type in Wedding Photographer Gloucester, we show up on page 6 (not including adwords). We would like to be on page 1 for that result as well as Cheltenham.
Were looking for someone to provide advice and do the SEO for us with a view to continuing working with you.