^Some good tips.

Colour guide:

http://www.the-complete-peruke-guide.com...-chart.jpg

Send in a sample of your own hair, so they can get a good match.

Template making:

http://www.youtube.com/watch?v=eqQssZ8_V5g

The style in the pic looks like a flatback front. But I would not advise going for this as a newbie. Order freestyle, and have a comb down style for a while, until you get good at the hairline.