That's pretty damn good Cookie.
Min colic is a bastard and I never found anything wholly effective other than just growing out of it. Are you bf at all or formula? Only asking because I found formula made it worse but think that was down to undiagnosed allergy.
We carried her so she was leaning forward, kind of balanced on the forearm which seemed to stop the screaming. Mr Wil did pace with her for hours though. I also spent a long time trying to get wind up after feed.
Again, cooled boiled water is supposed to help and there are a number of things you can try such as colocynth granules, infacol, colief etc.
You can prop their mattress up, using a special wedge or just blankets etc and do same when in pram etc. I have heard people say slings help.
Hold baby upright when feeding and if using a bottle I think you're supposed to use one of the faster flowing teats so they don't swallow so much air. If you are still bf, you can experiment with cutting out things like caffeine, alcohol, dairy, spicy stuff and see if that helps.
Maybe a warm bath and massage? (for you aswell as R 
).
The good thing is she'll grow out of it but I know when you're stuck in the midst of it it feels like Hell. I found she was on the whole better when we were out of the house. Whether this just distracted her or being on the move helped, I don't know but days we stayed in all day could be torturous.