Ok My favorites are the ones with the blue outter eye. #18 and #19.
Can we try #19 everything the same except make the palm tree green and text black.
I also really like #20. I like that color combo but i think it needs some blue- so maybe make the circle blue, plam tree green, keep the building white and outter eye orange.
I really love your design style. so far this design is my favorite. I would not be opposed to seeing something completely different since i like your design style and you respond well in the comments.
I prefer the way the eye connected like in #18, i didnt want you to change it, i wanted you to fix the proportions of #18 - if you draw a line through the eye in #18 horizontally, the top proportions do not mach the bottom ones.
Also try it with less of an orange gold, more of a yellow gold.