Website background image creation

Design details: Hi. I wish to have a backgound canvas created so that the edges of my current website utilise this.

This will have to be made professionally and accurately using gradient and good quality images too.

I have mocked something up in paint in low quality and no exact measurements but hopefully this will give you an understanding.
Will need images to be same sizes in the middle and probably a little smaller on the outside border. So will need recommendations of how many images required. I was thinking 4 in the middle and 3 either side. Similar to what I have begun to attache. Obviously be easier to fir these in photoshop

Target audience: adobe photoshop
Banner sizes: reponsive
Banner content: football
Ideas for the visual style: gradiant
Things to avoid: overlapping of images
Preferred colors: Claret
Website url: www.villafans.co.uk
Extra notes: Hi. I wish to have a backgound canvas created so that the edges of my current website utilise this.

This will have to be made professionally and accurately using gradient and good quality images too.

I have mocked something up in paint in low quality and no exact measurements but hopefully this will give you an understanding.