I am just trying to expand my Altcoin portfolio so as to minimise my risk if any one of the Altcoin in my portfolio fails in future....Seeing the price growth of chainlink I was just thinking is it worthy to invest in it and earn some profit from this coin before it goes down

Even though your account is a newbie but you are not a nobs

And from the history of your posts, it seems like you really understand about how to invest in crypto
BAT: Good
Chainlink: Not Bad
Goodluck...