Regarding #30, #35 and #36, these are 3 very interesting designs.
On #30, please (a) add a little more spacing between the first and second lines in the name (needs a little more white space), (b) use the blue color for Panacea and the green for Capital Advisors, Inc., (c) add a period after Inc, (d) continue to use a san serif font in the circle, but modify the C and A in the circle so that the C tail serves as the cross in the A, (e) add the line between the circle and the name as you did in #35, (f) change the color around the circle to be the same as blue inside the circle (as you did on #35), (g) use the brighter green throughout as you used in #36, and (h) just use 2 colors rather than 3 colors in the overall design.
Regarding #36, please (a) in the circle, use a san serif font, shrink the letters so that there is a little more white space in the circle and try to scale the letters to be the same size, and (b) for the name, use the design as descibed above for revised #30.
Again, many thanks.