“WordPress is web software you can use to create a beautiful website or blog” wordpress.org
One of my friends is a freelance graphic designer and front end developer. Being a one person shop, he often gets contacted by clients who want him to design a website. Since most of them also want to be able to manage their website content, Wordpress is a solution he often considers.
During our conversation last week, he told me how he did not like Wordpress that much. The process of converting his HTML /CSS files to a Wordpress theme is not something he enjoyed or wanted to do. There are often PHP errors he comes across which add to the pain of theme conversion.
This could be a good problem to solve. Take HTML / CSS from the end customer and deliver a Wordpress template.
If you know of a service which already does this, do let me know.