Yes.
It depends on the landlord. Usually, the just need SS number and photo ID, as well as pay stubs or proof of income. If this is provided, you should be fine
no
Yes. That's the idea.
Not unless he or she signed the new lease.
That is up to the landlord.
a cosigner is a person who is responsible for the rest of the rent that you don't pay if u get evicted the person who signed as a cosigner will have to go to court
No. A cosigner's only obligation is the debt incurred by signing the lending agreement.
No. A condition of the lease being made is that there will be a co-signer. If no one will co-sign, then you are out of luck.
No.
That is why the cosigner is there. To back up the contract if you bail.
Question is worded a little strangely, but, yes, it sounds like it is a valid contract. The agent presented the owner's contract, and you apparently agreed to it, by signing it.
The only option is for the loan to be refinanced without the particpation of the present cosigner.