Your logo has a lot of promise. I would recommend three changes:
1. The shape of the tomato in
#16 looks a little closer to a san marzano tomato.
2. I would prefer different faces. Perhaps more attractive faces if possible.
3. I am curious what your intrerpretation of concept
#1 would be as well. Something like this:
http://th03.deviantart.net/fs71/PRE/f/2010/052/4/3/She_and_Him_Fake_Gig_Poster_by_goodmorningvoice.jpg