I don't see any major offenses. It's standard. The only thing I'd recommend... include a call-to-action visible no matter where the user is on the tour page. (One the scrolls with the user, perhaps?) You don't want the user to search for it after they're satisfied that your product is what they need.
If you'd like more specific feedback, please be more specific with your request. By not investing the time to direct me to specific items which you are currently trying to improve it shows me that you are unappreciative of my time which I am freely offering, don't have a specific thing you're attempting to improve, or both.