hi
i want to apply for spouse visa in next month ,
but before i apply , i would like to know few things
my wife got a new job ,one month ago,which is on may
and i want to submit my application on july,so i was
wondering ,can she shows her last 2 months banks statements and last 2 monthts pay slips (may,june)
she is british citizen, and she earn 800pounds in a month,plus im working part time (20hours),
i earn 600pound,im a international student (from bangladesh) i have valid visa more than 6months
and we both are living in my cousin sister house, and our accommodation is free basically, we do not
need to pay rent ,and my cousin sister she can give me a supporting letter for accommodation
so i would like to know ,

1.can my wife shows her last 2 months bank statements and last 2months payslips
and can i show my bank statement( i can show more then 2month )and payslips
or is it ok if she shows more then 2months bank statements ,so please
advice me

2.how long does it takes to get spouse visa after apply,can i get spouse visa within one month maximum?

looking forward to hear from you guys, please advice me,
many thanks