i like these but think I still prefer something more like the font in #52. Just not a big fan of the curls on the H and M. I do like the use of the white outline around the text in #58 and #59. Can you try with a brighter yellow and color all the text yellow with just a thin grew outline?
#64 looks better how about grey text like you have in #58 for both words health and mob. then just put a small yellow outline on the text while maintaining the white buffer. in addition try the yellow as a thin in the middle of the letter with the full letter grey
i like the attempt at #74 and #72. can you try with a brighter yellow - like on http://www.soul-cycle.com/about.cfm. Also on #72 maybe lighten up the grey, particularly the outline.
I also wonder if you could change #124 to keep the text grey, remove the symbol on the left, and instead create a background behind the text of lots of circle/bubble-type shapes in that yellow color. kind of like the text is floating on that backdrop
#164 looks cool - can you change the bubbles to a yellow color. also use the same font you have in #124. its also hard to read the left stem of the "M". may be better to put this fully inside the bubbles with yellow background
Yes I like it as well :) In #197, #198 I placed bubble symbol in place of letter O but in order to balance the logo I made MOB word in capitals. Do you like it this way?
On #199 can you try with some different colors. Maybe a mix of different colors rather than just 2? Same for #174 - including different colors of circles
Can you do another variation on your design #173? Can you try out a different symbol behind the "mob" i do like how that symbol in similar to the "a". perhaps the new one can be too? if so try making the symbol and the "a" the same color
#224, #225 is a combination of #164 and #199. On #226 I reduced the number of the bubbles but I don't think that I must reduce them more because it'll loose something of its beauty.
I uploaded #227 version with letter M without being cropped. The resolution of the drafts on the site is pretty bad, so be sure that in high resolution they will look much more nicer, even in small size!
Regarding "O", sorry but I can't think of anything more interesting than my current drafts.