Choosing right projects to invest in

[SONĆEK]

I just started investing in crypto and I have chosen some alt-coins I want to invest in, but I don't know if projects are good or not.
As I said, I have chosen 8 alt-coins but I need only 6 of them, so which 2 should I remove from the list? I'm planning to hold them 'till 2030.
List: XRP, XLM, ZRX, MATIC, SHIB, ADA, SOL, DOT
Thank you for your time and help!

[TomPluz]

Why remove something from the list when I am seeing that all of them can be good to invest with? Now, if you still believe that you should remove two of them then I am suggesting to take away DOT. Though I made some small money with DOT when it went parabolic last time reaching - if I am not mistaken - almost $30 in price I am not seeing its potential these days it seems to be anemic and lacking some excitement already. I could be wrong though so don't rely on what I am saying here.