Will a Muslim who adorns herself immodestly and commits immoral acts, despite her faith, fasting, and prayers, enter Paradise the same as one who does nothing to displease Allah?

You must believe in Allah’s justice and wisdom, and that all His actions revolve around justice, grace, wisdom, and benefit. The minds of His servants are too limited to grasp the secret of His wisdom. The news of the monotheists entering Paradise does not mean permission to commit sins, for those who commit sins are exposed to an evil end and the loss of monotheism. And whoever dies upon monotheism while persisting in major sins is exposed to severe punishment in the Fire before entering Paradise. One who was righteous and obedient is not equal to one who indulged in desires, and the ranks in Paradise vary. You must busy yourself with obeying Allah and seeking His pleasure, and beware of the evil consequences of sins.