Ah, and of course "Heels training" should have influence as well. And when we're talking about heels training. Other training methods - for existing things - could be:
Bra wearing training. Putting on a bra is more difficult than it looks like. That could be trained as well. And untrained it could lead to some problems with late coming to appointments?
I like the idea that make-up training is apparently already in future plans. (What does "Fem:" stand for, btw?).
If there were more body mod cards, there could be some training there as well.
Generally, I think the body changes should be slower, more gradual. So the body mod cards for each body part could appear for a longer time, until this specific body part was at the end of the modification cycle. And the corresponding training method (if any) could keep with the changes despite all the other things you have to juggle in the limited time.