Looking at the horoscope of your child we see that there is no Bhudh Aditya Yoga as Sun is functional malefic and also Mercury and Cun is conjoined with Rahu. Yes there is Pitra dosha. Spend time with him, take him outside to the garden, the more you interact with your child the better he will be.
You should do Rahu Dan every Saturday also Tie a Black thread on his both feet.
Blessings,
Navneet Khanna
Astrologer