Hey, I'm Tony, 29 years old Flash developer from Finland.
Your project sounds very clear and simple, and I'm more than interested on it. My past projects are pretty big ones, and now I'm trying to get into these 'little projects'.
Could you possibly provide your source file - so I can look deeper and perhaps even show you the changes before bidding ends?
Avoiding number patterns - good idea and fairly simple to do. We could even make external txt file where you can define all numbers you wish to prevent (+ function which prevents same number and double number patterns).
Let me know if you wish to see my past works and talk more about your project.
BR,
Tony Kaarlas / SPUn13