Your portfolio looks fine and safe. Majority of your investment is BTC, which I think is smart. You can always switch the altcoins, but keep Ethereum for the long term. If you want to keep it safe then switch between the top 20 of
WorldCoinIndex.
But that guy don't have ETH in his profile than he could keep this token for long term or maybe you are suggesting him to buy some ETH too? That looking very balanced portfolio from my point of view all are looking great and have good potential to move upside in near future.