Inspired by Iris, a divine messenger in Roman mythology. She is described as travelling between the mortal world and the heavens by means of an 'arcus mille coloribus', or 'arc of a thousand colours', which is something I tried to represent here. It was fun to work with something more colourful than usual. Thanks for looking!
Spanish interrogation mark
Hehe, I can see what you mean. It also looked a bit like an '&' to me, whilst working on it... A bit of an odd shape, I guess, but I think it turned out better than the shape I started with, i.e. a simple circle-like loop.
That is so beautiful!<333