yes it does
Yes, you can save different creatures you create. although you can only play as the ones you make through the actual game as in the one on the planet. -There is a cheat that you can use, it was implemented in Spore in patch 1. Type "ecoadvantage" into the in-game cheat box when selecting your creature. This will make you be able to choose an already advanced creature. This only works for when your are starting out on the creature stage.
definitely not. it's like killing a psychopath's best friends, if there is. even if "you broke the galactic code" gets up for 14 points, you will have "you captured one of our systems"-100 "you scared our citizens"-35(?) "you destroyed our ships" -100 etc... I haven't tried it, but I recommend you to save before you do that, and not after.
team galactic
Yes you can but if you want to save your game you need to create a hubworld account copy and paste this http://www.hubworld.com/my-little-pony/shows/friendship-is-magic/games/mlp-adventures-in-ponyville or http://www.hubworld.com/register
you should save it to a specific file and see if that works
Animal Adventures - 1992 To Save a Species was released on: USA: 4 April 1998
you cannot
when you reach veilstone city and get to the end of the galactic building to save azelf mespirit and uxie, you need to defeat the galactic boss and then he will give you a master ball.
save sinnoh from a disaster by defeating team galactic and capture dialga
Yes Edit: the save file will be deleted, but you can keep your creatures. In that case when you re-install it, you will still have your creatures.
it saves by its self
you find them