Google Sites

I have created a professional portfolio on Google Sites. This seemed like it would be much easier than it was. I actually created five different Google Sites while trying to figure it out. I also found that you cannot delete a site once you create it, or at least I couldn't. If you can find a way please let me know. On my professional portfolio, https://sites.google.com/site/patrocksportfolio/home,
I have a short purpose for the page as well as my education. The site also contains some information about my coaching philosophy and coaching credentials etc. I believe i will be updating it from time to time to make sure it is up to date and all of the information is correct. I'm not too sure how helpful it will be for now but maybe in the future???