Which one does your friend choose? I like the black one though. If VOZIOR is an abbreviation(or some part of it) you may want to add that another letter in your logo to make it more unique. Just my suggestion, good job though!
Thank you for the feedback! It's not an abbreviation, it's the literal name of the enterprise. We make 3D models, provide freelancing services, software & videogame programming. I'm currently working on 3D models for him, with 3dsMax.