It is cost efficient to have a painting which includes multiple images than separate portrait paintings of multiple pictures.Discuss what you want and how you want it with the portrait painters. Think of combining multiple photos as a reason to unleash your creative talents. Combining multiple photos in one painting enables you to creatively come up with a portrait painting of your liking.Some reasons why you should combine multiple photos into one painting include the following: However, it can never compare to the art of turning a photo to painting. Photography editing software can do some of this. That is, a photograph which includes all the people and fun moments we have had in our lives. One is to combine them and come up with a master photograph. There are many things we would want to do with our photographs.