Leamon, for a newbie, you have great answers.
75% density is a lot of hair. personally, I'd go with 65% for this look. when you send in a sample of hair, they use several differnt colors of hair to achieve one color, so without highlights, the hair still looks natural and not one solid color. but adding a few highlights is always fun.
if you are always going to wear the hair UP in the front, the order spikey, but if you want the option of wearing it down , order freestyle. freestyle will spike up just fine with a little product.
DebbieS.