((These all look really wonderful Bubbie! I really love all of their designs. The Shadow arts reminded me of something that would be from the Legend of Zelda, and he looks really neat. I love his color pallete and how everything bleds together really well. And his eyes are just omg yes.
As for the sunglasses, I'm not sure what he is but I'm guessing he has something to do with fire, like a pyroguy or something xD. Anyways he looks really great and I love how his hair color matches the tone of his costume and everything. It came out really great uwu. And his gloves, I love their designs as well!
The sneaky fella, omg, where do I start? I love his overall costume, and I think that it really fits the word really well. His costume and hat is just omg, everything about him is just really, really, wonderfully done. I can definitely see him being all sneakey sneak at night!