Can I be a Muslim if I’m a transgender woman?

From what I gather as an outsider, it depends on the community. Khomeini made a fatwa accepting transgender women, FWIW, while other Muslim countries do not:

Pegah Esmaili’s answer to Does economic, social and political progress lead to reform in Islam or does reform in Islam lead to economic, social and political progress?

See also:

• What does Islam say about transsexuality, their rights, social status etc.? How does it feel to be a Muslim transsexual, what issues do they face?
• What does it feel like to be a Muslim and transgender?

Good luck in all your journeys.