Once you have some funds in your account (after 7 days) if you need to know how to move the non-steem power part somewhere that you can convert it into something useable to suppliment your income and help with food, bills, etc
I cover it there and if you need more details let me know.
I use https://bitpay.com/card/
To get money I can spend. They will charge you $9.99 worth of bitcoin to purchase a card, but it is worth it and you'll easily have that after this post.
Even if you don't use it... it will be nice to have if you NEED to convert some money later. I think it takes them about a week to ship you the card.