unloading of goods of yml

Unloading of goods from 1C UT 10.3 in the YML format and CVS for online stores with the characteristics of the goods
1.Format upload yml and cvs (with choice possibility)
2.unloading should be customizable by any user, that is, with the option of choosing necessary details of the goods (color, weight, dimensions, type of prices,balances, etc.)
3.field discharge must comply with the recommendations of Yandex (
4.trade offer to unload must have a link to a photo of the product (the technology of formation of the links under discussion, waiting for your suggestions)
5.the file should be uploaded on schedule once a day and automatically be copied to the hosting (host a)
6.an example of discharge is available here: