There really isn't much when it comes to critiquing a logo, because you're not looking for little details or minor flaws, you're looking to see just how crisp and modern the artwork looks, and with this piece I think you landed it spot on. This is the kind of logo you'd expect to see in a successful business, done by a professional design artist. The smooth lines and crisp edges gives it a degree of precision and professionalism that companies expect to receive when commissioning a logo. The glare is very subtle, but is effective in taking the logo to the next level of professionalism,and combined with the contrasting background that really makes this one pop. As I mentioned there really isn't much to critique in logo design, but this is the kind of logo you'd expect to see on the face of a successful product (or) business.