Looking for a Product Order Widget where we can have a really large photo!

I'm looking for a Sell Product Widget with a real large Image -

Where the image is large and price is small?

Developing an order form (Order and pick up later)  for a confectionery and baking cafe where fab images are needed to really help the client to choose!

Any suggestions?

Multiple products multiple photos and quantity options etc

It's possible to view the images on product fields larger, first, kindly configure your products and upload the images, here is a guide that will help you doing this regardless the payment integration you want to use: https://www.jotform.com/help/165-Setting-Up-Your-First-Order-Form 

Once you have done this, you may enable the "Clickable image preview" option on the payment field: 

I hope this helps.