1. Better you go for AB as if your application u/s 437 crpc is rejected you may be taken into custody by court. This applies to police case. Your case appears to be complaint case in which you will get bail on surrender very easily and there is no need for AB at all.
2. Without knowing the case history it is difficult to advise on merit of bail petition if it is police case. In complaint case you will get bail as a matter of course.
3. Nothing