This is not a problem at all. The real problem is that ball and holes' sizes are a bit different in Mokomaze and Teeter, so it is necessary to modify them both in a levelpack and config file (config.json). Nevertheless levels from the new pack looks nice even now.

Besides, IIRC, Teeter has a non-flat surface in a number of levels which is not supported in Mokomaze and these levels may became too easy to complete.

I highly recommend the fans of the game to create a nice NEW levels (or adapt existing levels for a wide screen) with help of the Online Level Editor. Free game must contain only free levels. I'll be happy to bundle the best of them into an official pack for N900 and publish it on the game's home page. I'm pretty sure that there are a lot of creative people within the Maemo community, but no one has started to create new levels yet.