Check out www.designjoy.co. They do all kinds of design (including logo, website, business cards, etc.) and have a very interesting business model that might fi

Check out www.designjoy.co. They do all kinds of design (including logo, website, business cards, etc.) and have a very interesting business model that might fit your needs. I am not affiliated with them in any way but it's the first thing that came to mind because I read a lot about their success as the founder often shares his/hers experience of building a design agency on IndieHackers.