Well, from that video.. I learned that Cammy's Jabs are godlike, and you can special cancel out of most of her normals..
EX Cannon spike is more easier to combo into than Normal cannon spike. Her pokes are still solids, and you can combo into launcher off grounded pokes. Her Jump forward normals are still decent. Jumping Round house is the go to one though, and Neutral jumping short hits overhead.
same thing happened when I was trying to level up my game in MK, but after all the frustration and tournaments (Online) I played it payed off in the end 8)
Took 3rd place in a Online tournament on this site, it felt good lol.