If you are totally newbie into blockchain these might help you with the journey tons of videos in the youtube can guide you actually this is helpful because by that part of watching videos related on it can give you an idea where to head start even though you didn't understand it yet you can use that as stepping stone about the platform you will use, the language, the coin, the wallet and etc. So if you found the path you are looking for you don't need to wonder what are the things you need. Beside on that is the connection attend to the events related to blockchain and crypto get together with other people, get network and share knowledge if you have a good circle of community you can get ride with the blockchain trend.