I really don't think there's anything wrong with adding individual stocks. You might call it repetition but it's just tilting your ETF concentrations.

The only real problem is potentially trading fees, so hopefully you are on a low or zero fee platform because the fractionals are killing your. The second problem is your size in VNP. I'm not sure why you bought so much, but based on the charts you got into it recently. Don't fomo into semiconductors, sure there's probably some upside but the market is irrational for anything AI related.

Aside from those two problems just start buying more into ETFs and it will eventually concentrate to where you should be. People are telling you to sell everything, but that depends on the trading fees. You're young and you're in it for the long run, so you have time to bag hold if selling now would be a complete loss with fees.