Nice design! I've been working on a 3D Steem Award also, I just found your post and saw you had the same idea, pretty cool. Here's a post on some of the 3D prints i've done.
Cheers
https://steemit.com/steemit/@jpdimensions/3d-printing-press-on-steemit-rapid-prototyping-and-digital-fabrication-silver-bronze-ceramic-sandstone-plastic
RE: Steem on Graphene, SonG for short, statue, 3d printable, maybe even in concrete