help! lol

I'm trying to switch out my head lights and i un-screwed the top and the side by the blinkers but theres something screwed in below the high beams and i CAnnot figure out where it is....i didn't wanna post about something like this but i've been dumbfound for about 40 minutes now....lol....!!!
Also the screw on top that holds the headlight down broke..literally in half while i was getting it out...anyone have any ideas on how i can get it out now? ;(

ps: What is a good way to re-seal the headlights to keep moisture at bay?

There is a screw on top, on the outside, one underneath, and I believe one or maybe two screws on the backside of the headlight... For the ones that broke off, you will need to use an easy out bit on it and try not to screw up the threads on the car when you do it.

There is 4 bolts that hold it on. You have to take the bumper off to get to the last one