What do you think about my portfolio?

I’m 24 years old and I am still learning. My risk tolerance is moderate to severe but I am in for the long run. Fidelity individual brokerage: 50% QQQM 25% VTI 5% VXUS 5% Apple 5% Google 5% meta 5% Amazon 3% visa 1% JPM 1% PLTR Fidelity Roth IRA: 100% FXAIX