When you rename Hailey she still be Hailey, because of this in script.rpy:
"{i}(The woman in the middle is your younger step-sister.){/i}"
$ p = renpy.input ("What's your younger step-sisters name? (Default name is Hailey)")
if p == "":
$ p = "Hailey"
This should look like this:
"{i}(The woman in the middle is your younger step-sister.){/i}"
$ h = renpy.input ("What's your younger step-sisters name? (Default name is Hailey)")
if h == "":
$ h = "Hailey"
Use this one to unpack rpyc: Unzip and put in where you start the game. Click on then Choose Nr 1....
Unzip.. Put in game folder: Overwrite Yes. (Fixed Script)