I really like the idea of adding in a design your own puzzle mode. within this suggestion I can think of several ways that could work. Players could be allowed to make and save three of each size puzzle. They may also be able to send these puzzles to friends either by Internet or Bluetooth. Or perhaps players could design as many puzzles as they want and upload them online and at the end of each month you pick a few that you like the most and update them into the game. Another option is that on your website you could make a design mode type program where players could submit ideas and then you would choose from these and update them into the game. The last option would be for people to actually just design their own puzzles and send them to you on a forum or by e-mail.
This was originally planned. However, we need more people playing the game to that people can create puzzles. If sales pick up we will absolutely include this.