Once again, your creativity is excellent. I'm trying to send a simple, clear message that is readily identified. With that in mind, here are my suggestions: (1) make the leaf more of an oval, narrower; (2) Tip the tip of the leaf, more to the left, i.e., rotate it slightly counterclockwise; (3) simplify the lettering; and (4) put the words "Coldcreek" together and change the color of each word to distinguish one from the other.
As to #72, I like the circle, but I do not think the bonsai tree is the right graphic for me.
As to #42, I would take the C's out, it's artistically beautifully, but it takes a close look to get it. I need people to immediately identify who we are and how the logo ties in. I love the shade of red and green that you used.
#47 is beautiful, but I don't think that it combines a strong visual message with what we are about.