Mary and child

This is me with my eldest son, whois almost 13 right now. First of all i make a collage and then i work on it on the computer, using the drawing program iUlead Photo Plus. I brood on how i will print this image. Silk-screening? I want a large dimension. But perhaps that will be ugly because you see to much the pixels? How can i solve that problem? Maybe i can paint this on canvas.... Well, if i have decided what to do, i will inform you. ;-)