Chat with teacher today. He's fine, progressing. Not exactly top of the class, (or even middle), but he is progressing. Her issue is that he is still very wriggly and finds it hard to sit still. In her words it is "annoying", but he's not doing it on purpose, she knows. He is not being disruptive. He's had this issue since Nursery. I did mention Dyspraxia but she said he would get his letters more mixed up, and that seems to be just normal at mo (d and b).
Anyway, so I really want to help him with this as it does lead to telling off, which can really get to him (he's super sensitive). He does need to be told not to wriggle, but I'm sure it would help his self confidence if he didn't need to be told off about it all the time.