In the horoscope of your daughter, there is Kaalsarp dosha. Kaalsarp dosha is formed when all the planets are on one side of the birth chart As she is born under Magha Nakshatra, there is gandmool dosha. Also Mercury which is the 3rd lord is in the 6th house with Saturn the planet of delays and obstacles. Mercury itself is retrograde and combust. Ketu aspects the 6th house. She will be a slow child due to the planetary positions. You should do astro remedies for her.