At this point now don't do anything with rash, just focus on gathering knowledge first. And this is the right place you can do that easily too.
But if you're looking for a good articles and resources.
For articles I think coin base, coingecko will be good to read about any particular coin that drag your interest, even in this forum you can also read about some altcoins in their discussion board.
While for resources you will definitely need a wallet, a good exchange account like binance,bybit, kucoin etc.
Wish you well.