I have been working with agencies and businesses for about fifteen years and have been working to SEO principles since the last century (wow it was easy back then!).
As a long-term freelancer I appreciate that I make my clients' lives easier by working fast and with the minimum of fuss.
I also provide a service for keeping Wordpress sites secure, backed up and free of spam. This includes making sure all plugins and core code is bang up to date. I consider it all part of the service.
I've usually charge by the hour because my clients tend to be quite surprised when they see just how much I can achieve in a short amount of time. I've built entire Wordpress sites in less than two hours!
I am also a published writer and photographer, so I really can offer you a very holistic approach to managing your website.