thanks --still think I like your #3 best --the colors are bold and have a good impact
perhaps you can try some refinements to it? -it may be a bit small --hard to read --perhaps if the logo was 1.5 X or so larger? -I like the letters c and n in the compass but it seems to be a bit squished and there seems to be a glow or it is a shade lighter on the top (again in the circle) -also not 100% sure about the style of that particular compass --it may work after you refine it a bit or perhaps a different style --but I like that it is on the simple side
submitting the two variations with White and Black text i the circle, actually the white above the circle is the glow effect, its given to highlight the icon, if you want that can be removed too.