ugly duckling, blind mouse

my OCs, (from left) Ugly Duckling and Blind Mouse

some information:

Mouse is a mercenary from an mysterious group, who has mastered superiority in all of the senses at the cost of one... her sight.
her weapon, the Listener, is like a sniper scope, only instead of zooming in vision, the Listener 'focuses' on the sound waves in the targeted area, (notice the cables connecting to her ears) allowing Mouse to use her abilities to 'map' the terrain and objects around it, making it even more versatile than an ordinary sniper rifle, because it can 'see' even behind obstacles.
her other weapon is the (Mouse) Tail, which she often uses in poorly-lit spaces, much to her benefit

the Duckling is an assassin who relies on nothing but exceptional acrobatics, a pair of handguns (Luck & Sin), and a seemingly limitless supply of ammunition and weapons which she somehow finds a way to tuck in various (sometimes unexpected) parts of her body.
the beaked mask she wears is but part of the taboo that she practices in revealing much of her face. it is rumored that she hides something shameful under that mask, probably a war scar, but nothing from her vague background has anything that can explain about herself. all that is known about her is that she has 2 motives that drives her. the double V
Vengeance and Vegas