Keep the 20% to btc to secure profits with it. Bitcoin has been the most profitable coin in the past few years and it will be profitable just to hodl bitcoin for a few years. I think your portfolio is good except elix. You should change it into omisego if you have the chance. It will be one the most profitable coin to hodl in the next year to come. You can also try to invest into encryptotel it is undervalued ATM but I am sure it will be profitable to hold it because team is active and is continuously releasing updates.