I think you are very talented. There is defintely something here with #50.
I would love to see another couple variations on this.
Play around with the font color (I like a richer, darker forest green with less yellow in it) and the font type. For the words GREEN LANTERN, I like the effect of having them in all caps, though with the G and the L one font size larger so they stand out a little.
And as for the graphic logo, I really like where this is going, but wonder if you have any other ideas that play on the theme of modern, commercial development. Think of energy & infrastructure. . . etc.
Thanks so much for the feedback, I truly appreciate your interest. I've built an alternate logo with a similar feel of modern development, but with a serif font and forest green color scheme. Logo is built in two colors.