Sort:  

The only thing you have to do, when using CC-by artwork is providing the name of the artist - For me linking to my Steemit profile like you did would be very fine - else to my Diaspora-profile or the website.

David Revoy has written a fine piece about it.

That's a very good link :-)

Coin Marketplace

STEEM 0.17
TRX 0.13
JST 0.027
BTC 61170.16
ETH 2717.07
USDT 1.00
SBD 2.41