The Young King

I need a revamping of a handrawn sketch of my son Ty. I want it to look exactly like the sketch, but in a cartoon like image. I am including pictures of him as a boy, as a young adult, ans the actual sketch. We are looking for his caricature to be branded on a new banner for our foundation, The Make it Different Foundation www.makeitdifferentfoundation.org and other promotional materials. We have an event coming up and need a turn around image immediately. The image could be surrounded by a circle, etc. Show us options based on the purpose for which this will be used for.