Advice on next steps

I've working on a few things and I've been running a strategy that has slightly outperformed the SP 500 over the past decade but cannot outperform the tech-heavy Nasdaq. It's an even worse deal when considering the taxes.

My question is, how many of you guys can outperform the market. What about after taxes? If not, do you guys do this for fun? I outperformed the SP500 in 2024 and is getting slaughtered this tax season. I would've done much better if I had just held VOO.

For some context I have about 3.5 million in my schwab account right now and is pursuing a career that is not connected to trading. Any advice would be greatly appreciated.