I find your project very interesting so I decided to participate with the following concept #17, #18.
A dark figure, like a priest or leader of a Cult, is safely locked inside a jar unable to make any harm. It's a strong, symbolic image that portrays in a glance your mission.
I would be glad to know your thoughts or suggestions about my concept.
Entry #26, 25, 24, kind of like the idea you're playing with, but it looks a but comical and playful. If you note on the Stylistic Sliders, it clearly states "serious" as one of the choices. Is there a way to use this same idea but with a seriousness to it?
Thanks for the feedback. As I notice from your ranking you prefer a pictorial style logo than a wordmark one, so maybe I'll try to illustrate this angel-demon concept with a symbol.
Regarding my #19 logo do you have any suggestions in order to improve it?
Please check my new designs #76, #77 which are based on your idea. I added an extra color, yellow, to give more impact to the sun (I believe that it helps the overall design because it makes it stand out more on the black background).
#78 is a new concept based on my #19 initial idea. In this concept I replaced the jar with a lock. The symbolism of the image is that parents have the power to lock evil and protect their kids.