I prefer to concentrate rather than go very thin with 20 projects at the same time (you're also unable to follow rigorously all of them).

2-5 alts are more than enough. What about a portfolio like this one:

BTC: 20% btc is btc, no words here.
ETH: 30% '' is ''
AVA: 20% 66m mcap
LEO: 20% 3m mcap (only big microcap, very big gains ahead)
HIVE: 10% 56m mcap

Stablecoin: 5% (just to buy a dip).

You have exposition to a lot of solid things. AVA is just my personal preference. But you could include something very solid like RUNE, for example. Hope you get my point.

Gla that you enjoyed my content, thx.