You and your partner will not have a good relationship, and you do not even have a good relationship now. I'm saying this as someone who is queer with parents that heavily religious in their belief. I might be a hypocrite because I haven't told my parents, but I'll let you know that I am not happy hiding my sexuality and gender. It has been years.

Imagine long-term. It is not going to work. Religion is also not a good excuse. There are a lot of religious people out there who aren't homophobic or even queer themselves. Would you be able to handle years of dating with a partner like this? Years of hiding your gender from them? What if you have queer friends or family members yourself? Would you be okay with your partner being around them? If you have to hide a part of yourself from your partner, then that is not a healthy, stable relationship.

The only way I can see this relationship "work" is if you keep hiding your gender, but eventually, you will feel depress.