To give us the single view from a member of the army and how the woman behind the gun went on to become who she became (soldier, reformist sort of and a person of "interest" or at least of some pull, concerning her voice), might have gone wrong, but the movie itself handles everything smoothly.
That doesn't mean the ascend of the sniper is smooth. There are bumps and other hurdles she has to take. And her character gets tested too. The feeling of empowerment, the feeling of revenge, the feeling of love and sadness. It might seem like a roller-coaster ride at times, but it's not like feelings are just dismissed like that. They are there and there are periods where we feel certain things we might be ashamed of later. That doesn't make us less of human beings. Flaws are in us, it's ourselves who have to overcome them ...
That doesn't mean the ascend of the sniper is smooth. There are bumps and other hurdles she has to take. And her character gets tested too. The feeling of empowerment, the feeling of revenge, the feeling of love and sadness. It might seem like a roller-coaster ride at times, but it's not like feelings are just dismissed like that. They are there and there are periods where we feel certain things we might be ashamed of later. That doesn't make us less of human beings. Flaws are in us, it's ourselves who have to overcome them ...