#49 is a very interesting design. It look almost like a fingerprint, which brings a certain connotation of the unique quality of our work. The brain shape is subtle but obviously there. I like it a lot. Thank you!
#48 is a lovely design. Another company in our industry uses a leaf, so I'd probably not use something like this as it stands unless it can be switched up in some form or fashion to differentiate it more. But we do love leaves (and trees and birds), so you're on the right track.
Thanks so much for these submissions. We are impressed and appreciate the creativity you've brought.