Check out @Lipsy they have a great collection. @MarkaVip also offers dresses from time to time, everyday they offer new things so you should check it daily, and for a really good prices you can check ebay.com
Go to Sbestian Salon, he is so professional and so creative, he used to work with Tareq Msharbash but now he opened a new salon in Abdoun next to Amal Al Abdallah Salon. It costs 250 JDs