"его герои" correct to "ее герои", because повесть is feminine, a she.
"давно хочу познакомить их со шведскими читателями" - you can't do that, those characters do not exist in real life, they are not live human beings as of now. You can only познакомить шведских читателей с ними.
Style -- читала вслух и то наслаждалась, то плакала
Substance -- I think you enjoyed it even when you cried, so maybe something else instead of наслаждалась. Maybe, улыбалась?
no subject
"давно хочу познакомить их со шведскими читателями" - you can't do that, those characters do not exist in real life, they are not live human beings as of now. You can only познакомить шведских читателей с ними.
Style -- читала вслух и то наслаждалась, то плакала
Substance -- I think you enjoyed it even when you cried, so maybe something else instead of наслаждалась. Maybe, улыбалась?