Souk shopping

Hi, I am coming to Muscat in a week and want to go to the souk, the last time I was there I got lost in it...

I am after some really nice artefacts for home, are there any specific shops I should head for or are they all selling similar stuff?

Can u plz let me know when will i get my visa.I have sent  my medical certificate  through DHL and the certificate is in the respective company ...Can u let me know.

thank u soo much