Ancillary: Audience Feedback

I have shown these two versions of my covers to my class to work out which way to go...

Colour

Black and white

2 people liked the first cover with the coloured lips and eyes whereas 4 people preferred the black and white artist. I was tending to agree and so now I would like to proceed with that version as I think it symbolises the mind of the female protagonist better as she is distanced further with the rest of the world and it's more clear cut, seeing things in black and white after her break up. She is also easier to emphasis with as her eyes can be seen easier and aren't as "alien" like which is what one member of my audience said.
I am also going to assess the fonts used and get some feedback on those before finishing my cover. 
Here is a new draft...