At this moment it's only available for Android phones and tablets. Maybe in a future will be ported to iPhone, Windows or GNU/Linux, no promises though!
2. Will be Everland supported on OUYA?
The OUYA port will be delayed until 2014.
3. I can't see the game on Android market, why?
You need at least to run Android version 2.3 on your mobile or tablet to see the game on Android market. Also a phone/tablet with ARMv7, OpenGL ES 2.0 and 512 MB of RAM at least is recommended.
4. Can I adjust touch sensivity?
Of course! While you're playing touch the icon tool on top-right of screen, then select "Options" and simply set your desired touch sensitivity. Will be automatically saved for next time.
5. There is support for any gamepad?
Yes, but not all gamepads are supported. Actually there is support for MOGA Pro, MOGA Pocket and Xperia PLAY controllers. Can work for other gamepads, but some gamepads requires to implement their own SDK, for this reason their properly functioning is not guaranteed.
6. How many people developed Everland?
Only one! Everland it's an indie game. I'm developer and I took all the roles of game development on this project, specially programming. I bought some 3D art and music when my pocket allowed!