Your son does sound delightful!
As to the scores, while I appreciate not wanting to overload (and also privacy), it is much easier to interpret them with the details. Some significant features wouldn't be apparent from the general scores you've listed. For example, the GAI includes verbal tasks and visual-spatial tasks. The former would be more likely to show his strengths, and unlikely to be affected by his existing diagnoses, while the latter would be the opposite (at least with respect to the dysgraphia, processing speed and vision diagnoses).
If you wish, you may pm me, and I would be happy to give you my take on them.
