Of whats presented, I think 1, 2, & 5 make the better logos. 3 & 4 may be nice images, but are too complex to make a good logo. The shape alone of a GOOD logo should be recognizable, without any detail needed for identification.
I find 1 the most pleasing to the eye, but I think 2 makes a better logo because it has a much stronger shape.
I find 1 the most pleasing to the eye, but I think 2 makes a better logo because it has a much stronger shape.