In #107, I think there is too much black outline, kind of like heavy mascara, I would like to see it minimized or possibly eliminated. Other than that I really like it!
#108, that's an example where I like the amount of black, I'm debating over the mountain, it clearly looks like an "M" which does not empasize anything in the name of the company. Because of its similar style, it makes (to me) the M in company standout unnecessarily.