Yes there is a great resource where you can ask any questions and get them answered. Resource provided in the related link below.
The walkthrough can be found on YouTube.
No. But you can use your original LittleBigPlanet costumes on LittleBigPlanet 2
LittleBigPlanet 2 is not in 3D
Yes.
no they do not
Media Molecule
No, LittleBigPlanet 2 is only available on PlayStation 3.
LittleBigPlanet 2 is only for the PS3
To ace any level, you must complete it without dying. I would suggest looking up a walkthrough on IGN.
No LittleBigPlanet was the game of the year
LittleBigPlanet 2 has been out since January 18, 2011
Currently no, LittleBigPlanet 2 will only be released for the PlayStation 3.