This is really a great series so far. I'm constantly excited to know what the next episode will happen.
Two minor things to add to improve.
1) Add a replay button at the end.
If you are going to include choices in game, then should expect players to want to replay to see a different outcome. Not nice for players to click refresh button.
2) Skip dialog
If players want to replay the game, it is not necessary to reiterate the story. Give them the option to skip straight to battle or choice selection.
Keep it up!