You click 'A'
Armour Games has not announced the expected Chibi Knights 2, so for the time being, no, there is not.
You don't defeat knights, you talk to them and they'll give you a weapon to defeat a beast. (On the jungle planet, find the Laser Lance down in the plants before you meet Sir Cador.)
no
The magic boots in Chibi Knights can be found in the second level of the game inside a treasure chest. They will give your character the ability to jump higher, allowing you to reach new areas and overcome obstacles.
Definetely.
Yes.
Usagi met Chibi chibi in episode 183.
Super Chibi? Uber Chibi? xD
She has none I think... but Chibi Chibi is Cosmos.
Yes.
Yes.