Wonder Woman is indeed shown to have bisexual tendencies in some comics. It's a modern take that reflects a more inclusive and diverse representation in the comic world.
In most comic storylines, Wonder Woman is indeed bulletproof. Her superhuman durability and magical enhancements make her resilient to conventional firearms. However, there might be rare instances or alternate story arcs where this isn't the case.
Yes, she is. Wonder Woman's demigod status is an important aspect of her character. It grants her superhuman strength, speed, and other abilities that make her a powerful hero in the comic universe.