for the contest Green with Envy
Submitted design #12
i know this isn't what you specifically asked for, but when i saw your name this is this image jumped out at me. it is a leaf (for landscaping) and an envious eye at the same time.
Submitted design #14
tried ti with two of the leaf/eyes and that seems to work as well. the tree in the middle is the nose.
Submitted design #15
one more with a more circular feel like you wanted as well as symbolizing a face.
you are either gonna love these or hate these i think
envy is the green eyed monster, you know...that whole thing
Submitted design #28
another one for you consideration
Submitted design #29
more contrast for the eyes
Submitted design #30
one more
Submitted design #31
with the keltic tree of life
Submitted design #33
nothing like my other entries