Totally agree with 8.
I would add that you avoid translucent / see through material as well. It is still reasonably warm so stick to cottons. As someone mentioned above, the A/C in most malls and restaurants are set to cold (thanks to the think any colour but green movement) so carry a wrap / sweater with you.
The lady in question in # 8's second para was not only Muslim, she was drinking alcohol and the complaint is what kicked all this off.
Just keep the fact that you are not married low key. Plenty of ladies here keep their maiden names, including all/ most Arab women as per their tradition.

