Have you tried giving the colic stuff earlier? So instead of trying to give it to her when she already has wind, try it when she first goes down to sleep. I used to have to do that with DS2, he was a very windy baby and frequent waker/feeder (still is!) too.
Another thing which worked for us was co sleeping all night. DH didn't like to co sleep with small babies, so we ended up in different beds, but it was worth it a) for him to get an almost decent sleep, and b) there was more room for me to fuss with DS2 and c) our bigger kids slept with DH if they needed to.
I also eliminated a few things from my diet, particularly dairy (we know now he has a intolerance to dairy and power spews if he has too much of it), as well as spicy things, and too much chocolate/junky foods.
If he was really bad through the night, I would give him a bath. Not ideal, but it was 15mins of busy-ness (undressing/bathing/dressing) compared to hours of unsettled screaming.
I have also heard a lot of good things about baby chiro's, but have never used one.
HTH. I know how torturous not getting decent sleep is!