Need an expert on wordpress.

Hello, I need a specialist in wordpress, there are several challenges for implementation.

Tasks:

1. Similar products to Make the item card in a block of similar goods show the goods from the General category, and one in which the product itself.

2. At the pickup, when we choose on the checkout page - remove: Town, Street , House , Apartment , Entrance, Floor.

3. To make the status not presence of the goods have no prices

4. Sort product order default were the goods at a price starting from namahage, and items with no price (status not available ) was at the end.

Interested in price and terms. Spasbo!