Where can I find a pregnancy journal?
https://www.etsy.com/market/pregnancy_journal
although u'll have to order it from the USA but its worth it, they've got cool ones
Where can I buy unique/custom gifts?
Ground floor @City Mall, you can customise silver necklaces at one of the boutiques there
Where can I buy socks with silly illustrations?
@H&M has got some, usually avocados and polka dots nothing too crazy
Where can I find Brazilian food?
If you're looking for a killer steak try out @The Lombard , its not Brazilian but it'll do the job