I like the basics of what you have so far. I'm not a huge fan of the stem coming out from the back of the flower. I also like the font, but would like something maybe with a more romantic/whimsical feel. I'm not opposed to the idea of a magnolia flower with outlines of the flower either. Hope this helps!
Perhaps #8 or #9 is more appropriate since it will be placed upon images. I personally like #9 a lot but I do not know what your style is so any additional feedback will be very helpful! Thank you in advance.
I think I am still liking #5 the best so far, but would like to see the flower incorporated somehow closer with the lettering instead of floating above. Maybe an underlay or on the side?
Moreover, on #24 I am showing how the logo could work on a very complicated background. Unfortunately, I am not allowed to use photos for demonstration but I did it for myself and it is great. And on #25 I am showing the opposite logo version on a very dark background. All these need to be taken under consideration since the logo is going to be used upon images.
#23...I feel like the stem doesn't connect very well with the "S". However, I like the word placement. Is there a way to put the flower under the "B" next to "Images"?