Your screen grab looks ok except you don't really need "remove backfacing polygons" on for most things, it speeds up render times but affects realism in your scene. Take a look at the manual Chapter 47 page 345, this chapter explains all about every little tick box on that screen you're showing here. I wouldn't say it's your lights like "turtlejim" has asked because P5 defaults to 3 lights anyway unless you made it one of your preferences not to have any lights on a new render. Check to make sure you do have at least one light in your scene. If it's not that then I'm stumped really as to why you have a silhouette. On your other query, all your head morphs and other stuff will be in the library pallet on the right hand side, if it's not visible you can acces it with the tab on the right or through the drop down menus at the top of the page. Hope this helps.

Injustice will be avenged.
Cofiwch Dryweryn.