It's also unrealistic that you would just blindly believe this wolf instead of asking questions. When the mysterious wolf reveals that none of your past is real, it has no impact on me as a reader because I have no clue what the past of the protagonist is.
You provide very little explanation of the plot or the setting. In fact, it makes no difference to the storygame which wolf you pick to play as at the start, nor whether you choose to go to the river or the plateau later on, despite this choice apparently being important.
It seems that each page either has a right and wrong answer, or contains two choices that lead to the same outcome.