What Should I Put On My Homepage?

I’m soliciting ideas of what I should put on my homepage here at drbethsnow.com.

Right now is says “Welcome to my new home at drbethsnow.com!” and has a couple of buttons (or widgets or whatever the heck you want to call those things).  But I feel like I really should have something of more substance there.  The question is: what?

Any thoughts?