It would be great if product and services section will have images or link option so we can display what client can expect from the product or service and display it on agreements or proposal so it is visible or clickable to understand the detailed of what is included in that particular product. For an example I am a graphic designer and providing stationary design. I can add link of drive may be to showcase the work or image to show what is included in that.
It would really help to demonstrate the work more.