Hi SaturnFan. Has your son been evaluated by an Occupational Therapist for Developmental Coordination Disorder? My five-year old son was evaluated last June and found to be within the range of motor skills to meet the definition. He is a bit young to tell yet whether he will have significant problems with writing -- he loves to draw and "write" things but his work is often quite messy. At the moment the DCD shows up most of all in his gross motor skills. He struggles with catching a ball, balancing, and climbing but he is a good runner. He has been enrolled in karate for the last 10 months or so and that has helped. Here is a link to a Canadian website about DCD:
https://canchild.ca/en/diagnoses/developmental-coordination-disorder
