Hi and welcome to steem. Áine is an Irish name right? where are you from?
there is a lot to learn on steem, but you help fast track some of this you can learn how the ecosystem works in this free course. watch it on fast play and you will be done in 40 min.
if you complete it, let me know and i will delegate you some resource credits so you can engage more on the block
https://www.udemy.com/understanding-the-steem-blockchain-economy
enjoy steem