Need a site... Build a site... What to use... Hmmm
"You want to do what?": My Wife
Every website needs... wait for it... a website! Do'h.
As I use certain software on a daily basis, what you know best will get you results fastest.
For me, that's an ASP.Net website using Umbraco CMS.
What you are reading are pages I am creating inside Umbraco as I start to configure the site to not look like the original sample.
This will take some effort, but a great starting place for ByteMe.Games.