All endings and how to get them!

SpaceWalking

So I finished the first season in its entirety and the ending I got was had Mira beheaded, had Duncan be the sentinel, rodrik lived and Asher didn't, marching south with north grove people, and ironrath destroyed with sir whitehills son death. But what are the other endings, can you save ironrath or have other people survive such as rodriks wife? What are all options for an ending and how do I get them!

JonDee013

Gared Tuttle:

• Finn is either dead if brought along, or alive at Castle Black if Left Behind
• He can either be marching south to Ironrath, or defending the North Grove. He is the only character who cannot die.

Asher Forrester:

• He can either sacrifice himself to save Rodrik (as he did in our case)
• He can instead become the Lord of House Forrester, who survives to the end alongside either Sentinel / Traitor Royland and Duncan, or Gwyn Whitehill

Mira Forrester:

• She can either marry Morgryn and survive at the cost of Tom's life
• Or she can instead be executed for the murder of a Lannister guard (as in your case)

Ethan Forrester:

• He is always murdered by Ramsay Snow at the end of episode 1, only his nickname changes.
• His Sentinel choice determines who the traitor is.

Rodrik Forrester:

• Like Asher, he can either sacrifice his life and be dead
• Or he can continue to rule as Lord Forrester, and survive to the end with either Traitor or Sentinel Royland / Duncan. He survived with Sentinel Royland in my case.

Other stuff:

• Gryff Whitehill or Ludd Whitehill will either be alive or dead come the end, depending on your choices as Asher and Rodrik in Episode 6.
• Elaena is either captured by the Whitehills or free and safe, depending on whether Rodrik sent her away or let her remain at Ironrath.
• Your Sentinel will only survive the Battle, if the traitor was executed.

Euron

For Ethan, it also changes the song in the end of ep2, depending on which last actions/quotes you chose as him.

SpaceWalking

Can you have it to where you defeat the Whitehills and Ironrath/House Forrester isn't destroyed? I just want to get the best ending possible for the house and the people of it. Also if you save the traitor, do both the sentinel and traitor survive the attack along with your sister?

Engem

It says right at the bottom of the list "Your Sentinel will only survive the Battle if the traitor was executed."
What I want to know is if it's possible to please Queen Cersi in Episode One when Mira has to "apologize" to her in King's Landing.