My logo gets rejected, what is wrong?

I wonder what’s wrong with my designs. were rejected.

I need help from the experts. What do you think is the reason they rejected the designs below:

I kind of like it! Maybe the space between head and body looks a little off? I’m not really a designer though I’m a composer so… can’t really help too much I’m afraid.

May be coz the logo looks similar to this logo and this one

Thanks for your correction

Your logo is to specific, as is stated in the guidelines: