Finalization of the site of delivery of goods (PHP, Yii2)

Website for the delivery of goods from China (EU). Implemented on PHP, Yii2, DATABASE: MySQL, there are migrations. Code in the gietlab (on request). The update is performed manually by sshing to the server and pulling the changes from the git. (access also on request)

Job:
1. There is a parser on regular expressions with Taobao, 1688.com, Alibaba. Some links have stopped working, the name of the product, photos and other information are not determined.
2. You need a service such as url-shortener to reduce links (store in the same database), or think over the mechanism of which part of the link can be cut off when parsing (by domain / itime / number of characters)
3. Ability to add photos if they are not steamed. When adding to cart if the photo is not loaded add button upload from computer (by url)
4. Expand the photo in a separate window (modalka) by clicking in a large format. Save 2 formats, a small preview and a large photo. Or, if the permission is small, limit the resize of the same thing.
5. Check the work of automatic mailings to the client mail. When registering, any movements in the order from the management.