Edits store on Therefore, version 3.0.3.2

Good afternoon.

You need to make changes to the site-shop for Therefore, version 3.0.3.2
We need to set the home page to see all 78 items that are in the admin area.
To disable and hide the card product additional descriptions under the item title on the main page of the site.
To reduce around the images of the product past the gaps between the picture and the edge of the container of the product and to do so horizontally placed 4 container with the product (now 3).
When its all finished-I need to show the name and path of the file where you made the edit, so I might make these changes.
Payment by agreement.