Hi Bheng and David,
We've got married too here in the UK last April (came here in Feb on Fiancee Visa) and right away applied for FLR.It took almost 2 1/2 months before I've got my FLR approved which means I could work also.Just make sure that you will give all the documents they need and once you got a notification about the biometric make the appointment ASAP.At the moment I am still waiting for the ID which HO said will be mailed to me with in 7 days.You could ask me anything and will answer on the best of my knowledge but of course we have alot of members here who is more knowledgeable than me but still I will try.Good luck and for sure everything will be fine...