@Pollyanna mam.
Thankyou for Coming with Suggestions in your query much appreciated.
Your Combination is Perfect
As per your 1st query Autistic Child
GOLDEN SUNRISE+BRAIN SERUM +BALANCE SERUM +MAHAMRUTUNJAY MANTRA
you can add in above CALM DOWN SERUM i think you added if the kid get irritated.
You can do VITAL ORGAN BALANCING of brain
To improve speech and communication , you can give ENT SERUM and do VOB of throat chakra.
On behalf of the affected person, anyone can do Self meditation with MAHAMRUTUNJAY MANTRA as described in point no 39 of Brain Serum article.