I have a fic sort of in the works too and if I manage to finish it before the deadline, then :O I actually accomplished WRITING A FIC FOR A FICATHON ON TIME.
Shocking.
Of course me being me, I left it until the last minute, but I did draw a couple of things in case I never got to do anything, and these are them.
"Prompt 1: Leela in Time Lord clothes. Can be a proper robe with hat, or a presidential outfit, or a uniform of the CIA or the guard, like Andred. Bonus points for Leela doing un-Time Lordish things while wearing her Time Lord outfit, like hunting or fighting with knives or whatever creative thing you can think of."
I'mma start off with one with Narvin, which I kind of have to explain because I'm not that versed in Old!Who as much as I'd like to be, so I actually made up my own version of the CIA "robes" based on the chest-up view of what Narvin wears on the covers (which in my head are only called robes because it's just a habit). So yeah.
I drew one recently of her in normal CIA robes, which I just think are BORING (not that my version aren't) but hell at least they don't have to wear stupid headdresses or those weird helmet hats.
She's slipping a knife from her sleeve but YOU CAN'T TELL because I am a bad artist.
Leela in Presidential/normal robes:
Leela in the Chancellery Guard uniform:
AND THERE WAS GOING TO BE ONE MORE.
You said bonus points for crazy things Leela would get up to but I kind of suck and I'm not good at drawing animals but I have a sort of half drawn picture of Leela fighting a giant wildcat in her Presidential robes which is the most badass thing I could think of without having napalms filled with miniature rabid bears going off around her as well as a bunch of sharks join in on the action too but at least you have that mental image now.