remove home, rss, sign up pages from site... WordPress

Eddie Moya answers:

I take your question to be on removing "home page", "rss feeds", and "sign up" page from your site. Is that correct or have I misunderstood. You can change the home page to something else by going to Settings > Reading, then selecting something else from the Front Page dropdown.

To disable RSS feeds (if that is at all what you meant) you can use a plugin like this: http://wordpress.org/extend/plugins/disable-rss/

I am not sure what the "sign up" page is, however if it is a "Page" in the wordpress sense (meaning you can find it by looking through "Pages" area in the admin area) then you could simply delete it. However I would expect it to not be that simple. I would need to know more about the theme and know more or less how this page is being generated.