I have developed a web application in Yii Framework (pakmobilehub.com) and have found out that it is the best framework to develop such an application. Before I get into details, it would be nice to give small introduction to my application. Basically this is meant to be an online platform for mobile enthusiast to seek news on upcoming mobiles and related stuff like OS update or discussions on different handsets. It is also a place for the general public to come buy, sell, or exchange used mobiles or find mobile specifications.
Now I want to have some advice with regard to how can I make its design more better, increase its functionality, optimization, and obviously user experience and engagement.
Any feedback is welcome guys! Looking forward to hearing from you all.
Do visit the website and explore it 
