If you want to know if your idea is any good, first check if you even have any interest in persevering. Try teaching before you try selling.
At its heart, web design should be about words. Words don't come after the design is done. Words are the beginning, the core, the focus.
A beginner’s guide to the power of association.
https://medium.com/@guygordon/so-what-exactly-is-branding-244c753ad2cc#.jv49z4fd7