The best investment advice that I believe I ever had is to take a basket of goods and rebalance them. My father uses a collection of bonds and stocks and if the valuation shifts he sells high and buys low once a quarter to rebalance the percentage risk he wants in the overall market.

Ideally the best markets to get into now are probably healthcare which is about to have a raft of medicines, energy which is going to be the shovels that everyone needs to power the AI. Transportation is always a good bet and shorting palantir to go long Exxon might be worthwhile so long as you don't do so on margin.

Margin is generally bad. Having a basket of commodities tided inversley to margin would probably be a good idea. Buying currencies and holding as an inverse proportion of the margin in their stock markets?

The problem with your strategy is that alternatives are often very underperforming