You can try the following sites:
Although they do not provide a skills breakdown per age, you can see what is expected of a child in each grade. You can use this as a guide as to what your son can cope with at the moment and where you are aiming to get to. In general, you can consider a task mastered when he can do it independently over three consecutive days.
If you need any more assistance with activities you are welcome to contact me via Email.
The information provided does not constitute a diagnosis of your condition. You should consult a medical practitioner or other appropriate health care professional for a physical exmanication, diagnosis and formal
advice. Health24 and the expert accept no responsibility or liability for any damage or personal harm you may suffer resulting from making use of this content.