First of all, I don't know anything. Some people on here do and I'm sure they'll chime in to give you real advice. In the meantime, though, I'm looking at your coding score combined with "trouble with math." Now, my son's coding was 1/2 visual and 1/2 auditory. His relatively low score surprised me because I've always thought of him as very visually-oriented. Now, I'm trying to learn about dyslexia to rule that out! You never know where this stuff's going to take you.

Could you child have SPD or an auditory or visual problem? What makes you think he's visual-spatial for example? Also, what is your child's behavior like? Attention issues, sensory seeking/avoiding, hyper, anything ringing a bell?