I am in similar situation. My babies the same age as yours. Only she was extremely colicky till last month and is settling down slowly now. The evenings are still bad although she has a better routine during the day now. I have started her with two solid meals. She loves apple banana and carrots
Things which have helped with my sanity
1. The Graco baby door swing
http://www.gracobaby.com/products/su...17+558&act=A20
2. My rocking chair( my most cherished item), I sing to her and soothe her on it.
3. Baby einsteins DVDs( these were given by a friend and are working wonders).
http://www.babyeinstein.com/en/
4. When she cries non- stop I have tried holding her on her tummy on my forearm and swinging her while making funny sounds, and she starts laghing
5. She loves to be massaged and sucking her toes, also she likes my blowing bubbles on her tummy and her soles. It tickles her a lot and she starts giggling ( even in middle of her crying spell)
So hang in there.