I guess you watched a video from a different crypto-enthusiast since I haven't made any about that ;-)

Anyways, you have a portfolio with relative low volatility and picked a few of the big coins. It all depends on what you feel comfortable with...

For my personal taste the BTC dominance in the portfolio is too high and I would take some of it and put it in 1 or 2 platform coins. Of course that is just personal preference :-)