The necessary improvements in the store on opencart.

1. To make changes to the item card, to add a "buy" button. If the product is in stock, the "buy" button changed to "order" button.

2. To add to the filter in stock.
3. To edit the text on the shop, 10 PCs.

4. In the item card when you hover over the card itself, to make the description of the product remained.

5. In the mobile version of the store, the item card in a block hits, you need to show how the unit innovations.

6. The text on the item card goes beyond the limits. Need to fix that.
7. In the mobile version you need to replace the menu with categories. Need to display catalog.
8. The delivery of mail to make free of charge when ordering from 4000 rubles.
Write the cost and timing.