Thank you, David.
Thanks Kostas, You're right it didn't get accepted, but the excellent MB5 did come from this.
Thanks Homer, this is drawn in vector, which is just a form of graphics. I start with the base drawing and add shading, colour, details etc, similar to using traditional art tools. Probably closest to coloured pencils as vs raster which is digital painting. I use both types of graphics in my work. I've shown some of the steps below for another piece of work.
Cheers.