I've made him shorter a couple of times, I'm not really familiar with the body proportions of a little person, because from what I could tell it varies a little bit
One of the benefits to having a well designed and well drawn character is that its fully customizable position and expression wise. Not just the ability to change his clothes.
If there are any combinations you would like to see or reference photos you would like to provide please do so and/or let me know what you would like to see.