I like the color schemes pretty well. I don't like the picture too much. I would like to see it look more like a shoe, foot or footprint. The first thing I thought, honestly, when I saw it was either a computer mouse or tadpole. Maybe it just needs to be developed a little more? I would also like "shoe" to get just as much attention as "chattanooga"
#19 is getting closer. I'm not sure about the pic of the shoe. Might need to be cleaned up a little bit to look more like a shoe. Might need to connect the botttom of the shoe with the toe part.
#20 is closer. I would like the color of the "oo" in chattanooga to match the rest of the letters. I would also like "shoe company" to be the same color as the shoe. Also don't like the heel heel of the shoe or the way the shoe comes up high in the back.