Advice on portfolio breakdown 34m

I’m 34m starting getting into investing late. 403(b) - $11,000 doing company match, general S&P index fund Roth IRA - $2,100 I’m looking for advice from someone that is starting “behind” but still young enough to have somewhat aggressive positions to maximize growth. For my Roth IRA I am going to start maxing that out monthly, I want ideas on the breakdown. I’m considering something like… 100% VGT 50% VGT / 50% VOO Or 40% VGT 40% VOO 20% SCHD I am curious on takes as far as if full sending VGT i