I really like the details in each match stick. Personally, I am not a fan of 'selective coloring' and because of that I think this would look much better full color. I think being in full color will help bring out the details.
I agree, selective colour can be overused sometimes. In this case I was asked to create it for someone, so I did I'll post the original for you if you like?
What photo editing program do you use?