B.G.
When she wakes at night, feed her right away. She should be eating 2 or 3 times every night. If the swing works, use it. Have you tried using her car seat? My youngest (almost 3) slept in his car seat for the first 6 months. He was so comfy and cozy in there.
The one piece of invaluable information I received was this: "The best place for baby to sleep is wherever baby will sleep." It doesn't have to be a crib. Our youngest rarely ever slept in the crib. We still joke about it. Why did we put that thing up?
Have you tried bringing her into bed with you? That also worked with my boys. They just loved sleeping with Mom and Dad. They are now almost 3 and 5 1/2, and they almost never come in to our bed. Once in awhile (bad dream?, sick?) but they love being "big boys" who sleep in there own bed.
Give her time. She's still so very little.