Well I hope you will add more choice like that, after all some things could be said latter in the story. Also I'm guessing there will be some back story about the 5 years of disappearing and you could choose to add some choices when that part is revealed.The plan with the various choices you make in the opening is that they will continue to impact the story in various ways for the entirety of the game. So if a particular choice had little to no bearing on Episode 1, it definitely will in the future!
You didn't say anything about the "action" part. Do you plan letting that proportion of story/action or do you plan to up a little that proportion? Action like the submiting of the father count as action in my book.