I didnt love it, Super girl was soooooo wishy washy and just annoying. Really you haven't flown in 11 years? Why would you give up you to turn into what she did become. She seemed like a strong young girl and it feels like they made her ashamed of who she was to the point they crushed her spirit.
Your sister is in some high organization to capture other aliens but its kool to let you wonder around? These super evil guys are just gonna wait till right now to attack? So many questions.