the lovely and talented @Froggy not only provided the background image for my profile, but he also created the stellar voxel likeness of my son Luciano (Luke) in this thread:
I used that from that point on (from June 2013) until just the other day… 
it is indeed! I thought it best to use the same avatar on YT, Twitter, Facebook… and now here…
edit: and in case it wasn’t clear, this is @Goldmetal’s rendition of the model that @Froggy originally put together… both avatars are of Luke… so, no need to be concerned with my hunched shoulders, and such… 