The proportions are all wrong ... hands too small, feet too big, arm length ratio all wrong (in another one His arms are longer, proportionally, than a gorilla's), the body 'way too small for the legs. And there's no inscription. The total nudity is the least of the problems, if indeed it is a problem.
Yes. Modernity cannot express a thought without making a cartoon character out of the subject matter. This is a given, -- you just cannot criticize modern art by pointing out the exaggerrated anatomy. The esthetics here are from a children book (I am reminded of Maurice Sendak's illustrations). This is part of the sentimentalization of art Romulus and I are talking about.
It is not kitsch though.
I like Giacometti's crucifix on the Pope's staff, and it is exaggerrated anatomy too, and very modern. But Giacometti does not condescend to me in the way this artist does.