Thanks for the comments, TheDeeMan, Eric and Vinnymonster !
I answer to your questions, Eric. (the discussion about the beauty of our respective first languages is very interessant, but I don't know if I can be pertinent about this in English... if you want, we can try at another time :D )
So, about PRACTICAL TEST, I don't think that the new Dan will marry the ex-Dan. I think he'll live his own life, with all what his new body allow him.
About MY SECOND WEDDING, I think that the ex'Lana will enjoy the life as her father and enjoy being the powerfull head of a multinational conglomerate. She knows what she wants (and what she doesn't want...) and being her own father is an opportunity to exploit her abilities. Her father, the new Lana is now married ; I don't think that his/her life will be very funny... (I know, my pessimism is proper to Frenchies :D )
I have five others recaps, I hope that you'll enfoy them.
[and, one more time, sorry if I made grammar mistakes, I tried to do my best with the help of a dictionnary, but I don't know if I see all my mistakes !]
No Glory for a nurse
Money can't buy happiness
A new role