5'9"-5'10" is the sweet spot for troopers, so AP will fit you fine, being a screen-derived kit. It is not as glossy as some other kits, so it requires a good initial polish to get it nice and shiny. It's a challenging build, as the parts don't line up all that great, but there are lots of good build threads over at FISD to help you along.
You might also look into an MTK kit (sold locally by Trooperbay) or an ATA kit.
You should check out the pinned threads here:
http://www.whitearmor.net/forum/forum/38-getting-started-read-this-first/
Especially this one:
http://www.whitearmor.net/forum/topic/11538-the-various-types-of-armor-and-where-to-find-them/