Very good portfolio. It is recommended by almost the majority to invest in the top 10 of the crypto market.
OP, as I have noticed you also like to invest in altcoins I would recommend that you take a look at AVAX. I have been invested in this altcoins since its launch, it has great potential that currently has reached position 11.
I always recommend DYOR.

https://www.coingecko.com/en/coins/avalanche

For the rest, I really appreciate that you are lucky enough to advise your relatives to invest in bitcoin and cryptocurrencies. We are living a stellar moment and the crypto space together with bitcoin will show its benefits to the whole world.