That pretty much describes the things I noticed around the same point. Now, at three weeks, my nipples and areolae have slightly grown, and feel softer to the touch. When the headlights are not on the slightest brushing against them will wake them up for a short time. If it is cold, there is no stopping them.
The biggest changes at this point are from Spiro. Clearer complexion, shrunken prostate (makes peeing much easier), almost impossible to get an erection without playing with it, even then it is not fully hard, clearer and lesser ejaculate.
E takes its time and works in subtle ways. Spiro came on fast.