Yii – changes to website

In connection with the disappearance of the last of the contractor, renew the search. Looking for a person who has experience with Yii1 for realization of such kind of edits: 1) Change the method of display products in categories(sorting) 2) Add filters 3) Add the possibility to assign the attributes alt-s to images in the admin panel And so on. To perform work you must have deep knowledge Yii1 and your test server on which to work.