I agree with the visual perception question. Is he good at recognizing people/remembering people? (Mine has similar scores and is not)
Also wonder about handwriting and whether he is fast enough and neat enough to keep up with high VCI.
My son is very bad at telling people apart. He's been in the same classroom with the same kids for 2 years for the most part and still doesn't know all of their names when he sees them in outside contexts.
His handwriting is poor, although I've seen worse and it is improving.
He actually likes to draw and is always making comic books and such, but the comics he draws are pretty rudimentary sketches. (Funny, though!)