That is awesome, if that were a poster I'd be tempted to buy it. I have a photomosaic of Yoda from about 10 years back or so.
...I find it a bit troubling seeing Star Wars characters equated to Jesus and his disciples.
SW is very rooted in the mythos and religions of the world... so it kinda works on that level, but not so much in this image. The characters are just placed w/no real relation to the last supper..
Having Padme in "Mary Magdalene's" position would cause a heck of a lot of controversy.