“我有3个非常疑惑的问题想请教您”怎么说？

I have three very puzzling questions to ask you.

我有3个非常疑惑的问题想请教您

I wish to ask you three rather puzzled questions.

I have very interrogative 3ses the problem wants to ask you

I have 3 quite puzzling questions and want to ask you``

I have three very puzzled I would like to ask you

I need your advise on 3 questions that confused me a lot.