I took the same approach as the first one and played around with it, and similarly included the blue. There is a highlight on the top featuring her hair while the bottom and her face include a soft shadow. The right side of her hair irritated me so I ended up cutting most of it out
Thanks, again, I played around with it a bit and the heart looks pretty fun. The heart is subliminal because it's in the order "Irina, Heart, Roobik" ;D