19 y/o looking to go beyond CSPs & covered calls – advanced options topics?

Hey everyone,

I’m 19 and started investing in stocks at 11. Over time I grew my portfolio to roughly 45k.

So far, I’ve mostly used options for directional/speculative trades, but I want to move toward a more structured and systematic use of options.

I already understand:

• Option mechanics and the Greeks

• Cash-secured puts and covered calls, including when and why they’re used

Some of my past option trades were:

• Calls on SPY and Tesla during COVID

• Calls on UBS before the Credit Suisse collapse

• Alphabet calls around 150 a few months ago (lesson learned)

Now I want to go deeper and would appreciate input on:

• Advanced options topics worth studying (volatility, IV, skew, term structure, portfolio Greeks, etc.)

• Strategies beyond CSPs/CCs that are actually useful long-term (not lottery-style trades)

• How you think about risk management and position sizing with options

• Whether you use separate accounts for stocks and options, and the reasoning behind it

My goal is to understand options as a risk and probability-based tool, not just leverage for short-term bets.

Thanks in advance — happy to learn from your experience.