Agus, Thanks. Assume you saw the comment about making the word Porter smaller so it doesn't dominate. These were nice and clean but too heavy on the Porter. We liked the attempt to make something out of the O. In # 2, like #1, green and blue makes more sense given that our focus is on the environment where green stands for land and blue for water. The clever E's didn't see, to make much sense. # 8 was possible if the sun were color . Good attempts.
Agus, We are pretty sure we are not wanting to go with the Green & Orange color scheme. If you want to try this layout in other colors, go for it. If we leave the tag line off, since it seems too long to incorporate, then maybe you wouldn't want to stay with the format for the one you show in organge and green? Anyway, just wanted you to know.