Oh my word.
Forgiveness is at the core of Christian doctrine. We are all fallible, we all make mistakes, we all do wrong. As one of the Anglican confessions has it, we do this 'through accident, through weakness, through my own deliberate fault'. and the point of the confession is that God then forgives you, if your penitence is genuine.
Again, within Christianity, all are to be considered equal (Galatian 3:28 - to paraphrase, neither Jew nor Greek, neither slave nor free, neither male or female, all are one in Christ. Many of the early abolitionists (Wilberforce, Clarkson) were devout Christians who were motivated by beliefs like this.
Obviously, ingrained cultural attitudes about women found their way into the New Testament, and the Church in its various forms was subverted by or wielded political power over the centuries. It's full of people, who as noted above are fallible, so it will get things wrong.
To speak of 'the Christian religion' as one monolithic block is to overlook the multiplicity of sects and interpretations that exist. Plenty of Anglican parishes, for example, are very welcoming of gay congregants.