This is the once section that's always confused me.

This is the pet.

I want 2 per row, and right under her 'description. I've already positioned it, I just don't know how to make it looks the way I want.

I think it's simply the box that's too narrow. Either try making it a bit wider or add this to your code:

.friend_div { margin:0px; padding:2px;}

It will make the empty space around each friend smaller, they will take up less space and two should be able to be in one line, even with your current box width.