Would it be halal for a Muslim woman to marry someone who doubts the authenticity of the Quran?

I was born Muslim but as I grew up I started having doubts . I believe in shahada but I doubt the authenticity of the Quran . I am a good performer and go for salat when I visit my family but I do not believe in doing it otherwise .I do not fast in Ramadan I do not know if I will ever want to do Haj. I have recently met a Muslim woman who I love a lot and she is also in love with me . I shared my doubts regarding my faith and now she is concerned that our marriage may not be halal . I do not want to lie to her and want to know if our marriage will be a sin for her or a halal marriage.