Add a table illustration + bag strap image to an image

We need to add an illustration diagram and an image to a photo image. The two diagrams are: 1. A simple table structure to sit under the hanger so that the horizontal surface of the open hanger sits on the illustrated table. The table needs to be a light colour or light grey and a simple structure 2. A yellow coloured bag strap to thread through the loop. The yellow bag strap needs to thread through the loop as seen in the mock up. We have supplied the yellow strap image. The strap needs needs the existing silver ring removed. If this is too difficult, a new yellow strap can be placed through the loop I have attached the following: 1. Mockup diagram image 2. The photo image to add the table illustration and the yellow bag strap 3. Yellow Bag strap image