We are already working on improvements. Here is a tentative list of what you'll be able to see in the near future:

• Support for other types of projects: hats, mittens, socks, etc.
• Don't know the size of the person you are trying to knit something for? Just input age and we'll tell you a range of sizes then use that to see how much yarn you need.
• Support for multi-color projects.

Of course, all of this will be free to those that purchased the original application. Please keep your suggestions coming.