Also, if I'm planning to change my surname following my marriage, do I go through the process of changing the name on my passport prior to our FLR application?
Yes, you will need to change your name in your passport before you apply, because your visa can only be issued in the name on your passport.
It’s also a big hassle to change it after you have FLR(M), because if you do it after you have the visa, you have to change your name on your BRP as well, which costs about £160 and can take 2 months to be processed.
So, the easiest thing is to change your name on your passport first (takes 3-4 weeks I think) and then just apply for FLR(M) in your new name.
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