Neal,
I'm assuming when you say "just the buttons", you mean links to the normal Login and Register pages in addition to the "Login with Facebook" buttons?
To do that the easiest way, you'd simply create a Custom HTML module, and in there add normal links to the Registration page, the Login page, and then the {JFBCLogin} tag which JFBConnect will replace with the blue button. Once created, put in a module position at the top of your page (each template is different, so can't help you here).
When done, the HTML code in module will look something like:
<a href="component/users/?view=login">Login</a> <a href="/component/users/?view=registration">Register</a> or {JFBCLogin}
The links may be different for your site, depending on whether SEF is enabled, but that can give you a tight login/registration area that's pretty obvious without being too large.
If that's not what you're looking for, just let us know, and we'll help further. Glad to hear you're liking things so far though!
Thanks,
Alex