Love is the heart of the Christian Good News! How easily that can be forgotten or obscured. As Jesus said, the greatest commandment is love: loving God with everything we are, and loving our neighbour as ourselves. This is great news for everyone: irrespective of our gender, sexuality, ethnicity, age, ability, or anything else. Our calling is to share in the outflowing of love, justice and peace, not to judge and condemn ourselves or others. Leave that up to God if God is so inclined. So trans people, like others, can find great strength and inspiration in faith and spirituality. We also have gifts and ways of seeing faith and spirituality which can help to build up the lives of others and the healing of our world.
Of course we also have to deal with negative interpretations (see here for some responses) but concentrating on what is good and life-giving is the most important task of all.
Below are a few reflections (and a beautiful video full of wisdom) which I have found helpful (with further links and helps to be found in the Resources section):