Events + Customization & Facebook integration

Hello,

I am trying to customize the view of the events page so that the homepage (ontwig.ca) doesn't show the breadcrumbs (Events > 2013 > February > Amazing Symposium), aligns the buttons (no, maybe, I'm attending) to the left, removes the "created by" and allows the user to log in with Facebook when they click "I'm attending".

Could you please assist with the customizations?

Thanks,
Gordon