Hi, is there any chance to guarantee the prize? Thanks

so... only one color ? Black.. right?. how big will it be uses. this is important to know since many details might get lost at small size. Looking forward your reply. Vlad

Main use is as a header image on website and things like LinkedIn profiles. So, no more than 200px.

I guess I wouldn't mind being able to print it on a (black) T-shirt.

An SVG based representation, if possible, would be ideal.

Sorry, not at this stage. However, let's see what happens...