Hi there! I would love to help you with your project as I am a fan of dungeons and dragons and all rpg games out there, been over 60 hours already on Original Sin 2 and still going :)
I've been doing digital art for what you require, I've included in my portfolio a knight and a rogue female.
Check it out, all characters can be fully custom and I deliver full color high res artwork at 300dpi (if you want to print);
My price is per character.
I'd love to talk with you about your characters, races, armour, weapons, everything!