There is lot alternative coins are for investing but you should be carefull about to choose those coins because this investment is contained high risk. If you invest without any proper analysis then you may can face losses. I am saying those words because I am seeing that your portfolio wasn't much good for security.
Let say about my portfolio I have chosen some few coins not very much ,,and those are Bitcoin , Lite coin , BNB ,Polygon matic. I have choosen those because these are more secure from others and also has a good future.