I am going to apply together with my wife, and I am in doubt about it: even though we got married before sending the application, i think its worth sending evidence that we have been living together for about 1 year, since the marriage date will be close to the application date. Is this correct ?

I was awarded a studentship which value is greater than the required for me and my wife, but I also have the money in order to cover my wife maintainance. Is it better to send a bank statement together with the official sponsor letter ?