I would like to hire an Artist -- 2

I am playing Dungeons and Dragons with some friends and we created very unique and interesting characters, I've tried drawing them, but I feel like I'm not doing them justice There are four characters 1- Mind is a Druid Night Elf with a white robe and hoodie, he doesn't trust much and is very quiet and serious, always thinking of situations as treats 2-Danny is a boy that sold his soul for power, and became demon like as punishment, he is not to be trusted but powerful as an ally, all he knows is making deals to try and make back what he lost. [login to view URL] is an orphan monk that didn't finish his training because always had revenge in mind towards night elf's, the race that destroyed his village. [login to view URL] a low life thief that only looks after his own people ( as long as he has interest to) he'll do almost anything for gold, and magical artifacts, and is totally willing to back-stab anyone for his own gain, anyone but Raphael that once saved his life and became "best-friends"(very competitive love/hate ones). (attached I send a partially painted Sketch Drawing) I'd like to have these dour characters in heroic poses, and looking as a team that has been working together for a long time, I leave the art style, the background and details to the artist, since I like to see and hear about how different people think of the characters)