Congratulations to you both on your marriage.
In connection with the FLR please take a print of the form FLR(M) here:-
http://www.ukba.homeoffice.gov.uk/si...lrm1020091.pdf
You can see all the needed documentations and payment details etc
I suggest you submit your application asap
The FLR should really be a formality without problems
If you have specific questions please post here