Babyluv, I'm sorry you're still having a hard time I agree with others that it doesn't sound like feeding is the issue.

One thing that really helped my DD was taking her to see an osteopath or chiropractor. DDs birth was quite quick too (4 hours vaginal delivery, no drugs) and the osteo explained that quick births can be quite traumatic. It turned out my DD had tight hips, but stiff necks are often the case too. She was about 5 months old when I took her and wish I had done it sooner. After that first treatment she slept 12 hours straight that night (hasn't done it since, mind you) and she's been so much happier.