Stating not translating, which is better?

I would be concerned, if you did not put your daughter first.
我会关心，如果你不首先把女儿放在第一位 

I agree with you. Your daughter should always come first, I'd feel concerned if you did not (place her first).
我同意你的。你的女儿应该永远是第一位的。我觉得关注，如果你没有。

I understand that your daughter will always come first. I would be upset if this were not the truth (or the case).
我明白你的女儿将永远是第一位的。我会感到关注，如果这不是真理（或情况）。

Stating not translating, which is better?

I would be concerned, if you did not put your daughter first.
我会关心，如果你不首先把你的女儿
如果你不把你的女儿放在第一位，我会很担忧的
I agree with you. Your daughter should always come first, I'd feel concerned if you did not (place her first).
我同意你的。你的女儿应该永远是第一位的。我觉得关注，如果你没有。
我同意你的观点。你的女儿应该总是在第一位的，如果你不这样做，我会很担忧的。
I understand that your daughter will always come first. I would be upset if this were not the truth (or the case).
我明白你的女儿将永远是第一位的。我会感到关注，如果这不是真理（或情况）。

我懂得你的女儿总是在第一位的。如果这都不是真的话，我会沮丧的

Stating not translating, which is better?

I would be concerned, if you did not put your daughter first.
我会关心，如果你不首先把你的女儿
（如果你不把你的女儿放到首位，我会很担忧）
I agree with you. Your daughter should always come first, I'd feel concerned if you did not (place her first).
我同意你的。你的女儿应该永远是第一位的。我觉得关注，如果你没有。

（我同意你的观点，你的女儿永远是第一位的，如果你不是那样做的，我会感到担忧）

I understand that your daughter will always come first. I would be upset if this were not the truth (or the case).
我明白你的女儿将永远是第一位的。我会感到关注，如果这不是真理（或情况）。

（我知道你的女儿永远是第一位的，如果这不是事实，我会感到难过）

In your translating,I can't get the differences of tone .

In my translating,maybe "难过" is more euphemistic.

Stating not translating, which is better?

I would be concerned, if you did not put your daughter first.
我会在意，如果你不把你的女儿放在第一位。 

I agree with you. Your daughter should always come first, I'd feel concerned if you did not (place her first).
我同意你的观点。你的女儿应该永远是第一位的。我会在意，如果你没有把她放在第一位。

I understand that your daughter will always come first. I would be upset if this were not the truth (or the case).
我明白你的女儿将永远是第一位的。我会感到恼火，如果不是这种情况。

Stating not translating, which is better?

I would be concerned, if you did not put your daughter first.
我会关心，如果你不首先把你的女儿 （如果你不把你的女儿放在首位，我会关心。最好按照中文的语法顺序）

I agree with you. Your daughter should always come first, I'd feel concerned if you did not (place her first).
我同意你的。你的女儿应该永远是第一位的。我觉得关注，如果你没有（如果你没把她放在第一位，我会关心）。

I understand that your daughter will always come first. I would be upset if this were not the truth (or the case).
我明白你的女儿将永远是第一位的。我会感到关注，如果这不是真理（或情况）。（如果这不是真的或真理，我会感到难过）