Great app but so few expansions

I enjoy this app playing Carcassonne often. Im satisfied about challenges that are given and spend a lot of time playing it.
On the other hand I know that Carcassonne the table top version many expansions like:
* princess and dragon,
* the tower,
* abbey and mayor,
* bridges castles and bazars,
* and a lot of mini expansions.

Im a little bit disappointed because of time i should wait for expansions.

Please make them available!

Marcinfw about Carcassonne, v3.01