Good progress so far.
Try and get your bodyfat measured using calipers rather than the handheld machines, because as far as I know they aren't really very accurate at all.
Calipers are supposed to be one of the most accessible and accurate methods as far as I know. There are other methods where you are submerged in water and stuff, but obviously that's a lot harder to find than a set of £30 calipers.