I think the last shot tells it all. They're clearly getting married, but nobody's there, so it's a secret. As long as "Attachment is forbidden" and Obi-wan thinking she's merely being escorted home are still in. Though it would have been cool for them to defiantly, confidently, make wedding plans as they're being taken to the arena instead of her weird love confession. Make that scene completely defiant instead of resigned and mopey. Kind of like when Han and Luke are sentenced to sarlaac death, but merely make arrogant comments to Jabba.