Reduce SIPs in small cap funds to contain risk

I am investing in the below mutual funds (direct plan) since 2017 [Systematic Investment Plan (SIP) per month]
1. HDFC small cap direct growth = ₹2000
2. HDFC hybrid fund = ₹1500
3. ADITYA BIRLA frontline equity mutual fund= ₹1000
4. ADITYA BIRLA focused equity fund= ₹1500
My goal is to achieve a corpus of ₹50 lakhs in 15 years for my daughter’s higher education and also keep some amount for my son’s higher education (he is currently 3 months old)
I am also investing in the below funds since March 2021 (SIP per month)
1. HDFC mid cap opportunities funds direct growth= ₹400
2. ICICI balanced advantage funds Direct growth= ₹1500


