"Enter" Page

Hello,

I’d like my website (blog, whatever) to feel like an actual website.

I am using a theme that does accomplish this to some degree; however, I’d like a greeting page of sorts. By this I mean a page (index.html perhaps, since I dont want the page to fit in with the theme) that the user is diverted to first, then they have to click the enter link that takes them into the site properly.

I hope this makes sense.

Please help.