Try networking online in the queer community in and around Portland, maybe someone can find you a roommate or offer good advice on what's like for them around here. I live south of Portland and for the most part tolerance is common, I relocated from Florida which oddly has a very large gay community which isn't tolerated. It's sad that people that are not Christian have such a hard time living happily. Good luck. If not Maine, Rhode island might be a place to look into as well