So basically what I want to do is like lock my account so no one can see my profile page including friends so it just says something like 'This account is Suspended', but only for a small amount of time, like 2 weeks. Is this actually possible?

I don’t want to get the admin to delete my account before any silly answers come in but just an option that will allow me to do this, and control when it is viewable (my page).

Any help would be appreciated
Yes. You can deactivate it. My best friend deactivated hers for 2 months and brought it back and it still had all her old comments and what not.
In facebook select setting in the upper right hand corner. Then the last option deactivate account should close you account temporarily as you want allowing you to reopen it later retaining your content and friends.