"How do we change our profile from a couples account to a singles account, cheers..."
As it's showing as a single male account it looks like it's already been done for you.
"I’d really love to know the answer to this also"
Might be easier to delete and start again. You've one veri but that's of the two of you, pics are as a couple.
You could go down to bottom and contact us to fill in to change the profile?