Hi Karla, a welcome warn to you to Steemit. Probably you have a lot of questions about it and no doubt for head start is always from reading the Official website FAQ (https://steemit.com/faq.html).

Did I heard singing? I love to hear it. Do share it at https://d.tube/ . It will reward you the same way here.

Have fun exploring and posting your experiences in Steemit. Cheers!