My advice ? SEO companies have a bad rep here on GFY, your prices are fine if they accomplish the goal, if not it is sooooo much of waste of time.
You will get some good action if you create a deal based on results. Your ONE month free is a good start, but what happens after the 30 days if my GA and Alexa does not improve ??
My view?? Only hookers get paid up front, even my dentist gets paid after he fixes my tooth ( albeit most dentists act like hookers
)