Zentangle for Artoo

Laura Harms, who hosts the weekly Zentangle challenge at I Am The Diva has a baby boy, whose nickname is Artoo. He was born prematurely last October and has been having lots of problems. He's doing well now and just got out of the hospital after having some breathing problems. The latest challenge was to create a heart using two of the previous challenges. I didn't follow the rules exactly but here's my Zentangle for Artoo.