From left to right we have Eyepoade, Goddess of Recording, Sol, God of the Sun and Music, and the Groupies, the half-woman, half-bird servants of the Gods of music. They'll be reproduced very small, about 2cm wide per logo, so they need to be simple.
What I want to check is that they aren't too similar to the logos of any particular company or (more importantly) religion, since I'd prefer not to start a jihad.
The Eyepoade logo is supposed to be a face bitten out of an apple, and is, fairly obviously, a parody of a certain company's logo. The Sol one is just an eye in the sun. The Groupies one is a bikini with wings.
Any thoughts, or suggestions on improving them?