I started a freeware website on a paid CMS system, but this system is discontinued and not updated anymore. A lot of functions doesn't work properly anymore and also it's not up-to-date on SEO basics.
Now I want to set up a Wordpress blog on the same domain under
www.domain.com/blog/.... to write quality articles and how to guides on software and so on, so I can benefit from the age of this domain and its authority...
but I want to keep the old CMS (with more than 200+ pages) on the same domain
After I earned enough money, I want to reinvest that in some experienced developer to automatically transfer all 200+ pages to my Wordpress page including 301 redirects and that kind of ****
What do you advise me? Do or don't?