Have I got the man for you!
That man would be Jeff Murray K1NSS - the man, and Ham behind Dashtoons.
A few years back, I wanted a new QSL card. I've done some self-designed ones before and they always came out well (if I do say so, myself!)........ but at the same time, they came up short of professional looking. From Facebook, I saw that Jeff also designed QSL cards. I sent him an e-mail. We corresponded back and forth a few times, and Jeff latched onto my association with the NJQRP Skeeter Hunt and after a few iterations and alterations, came up with this:
So if you're looking for an image that's unique and well designed, send Jeff an e-mail at email@example.com. Jeff is very easy to work with and will keep at it with you until both you and he are totally satisfied.
72 de Larry W2LJ
QRP - When you care to send the very least!