Checking possibility of CMS

I checked the possibility of making a CMS (content management system) and I made a poster to summarize my findings. I can say that I am 70% sure I can make the CMS with a lot of research

The links on the poster are http://www.elated.com/articles/cms-in-an-afternoon-php-mysql/

http://www.mysqlfaqs.net/mysql-faqs/Client-Server-Commands/What-is-mysql-client-program-and-how-to-run-it

http://www.cushycms.com/en