New letters for Karina and Maxim

I know Karina and Maxim illustration had some success but I have a problem with it (which is not the same my father - who is an architect and painter - had, namely, the bad anatomical stylization of  the Karina's figure.) The idea of the project is to combine illustration and hand drawn letters. These have to coexist harmoniously. In this illustration the letters in the faces are forced, like an afterthought that serves only to make the faces look weird - and the letters aren't pretty to boot. So, I have to redo this illustration. These are the new letter-faces I am going to use: