Nice Job! I love the background color of entry 16 but I do not want a "block logo". I think I like the GH on the ones I rated higher a bit more than yours. Something in between the two as far as legibility might be best.
Can you try to add some gold to the one I ranked 4th? I like the blue very much. Possibly some red or green as well? A comination of the blue and gold is what I really want to see though.