Hi, I see you want to build your website using yii.
I can get this done for you very quickly, am a well seasoned developer with over 8yrs experience, you can be assured a job well done.
This will be built using yii as the php framework and mysql as the database. The design would be done with bootstrap for responsiveness.
Though yii2 is recommended, I would like to know if you will be specific as to the versions of yii?
Would be great to hear from you.
Cheers.