Help! How do I prioritize tasks effectively for my junior-level Computer Science project due next week with a tight 5-person team and multiple professor requirements?

As a junior Computer Science major, I'm part of a 5-person team working on a group project due next week. We have multiple requirements from our professor, including coding a functional neural network, a comprehensive report, and a 20-minute presentation. So far, we've made a project plan and assigned tasks to each team member, but we're struggling to stay on track due to conflicting schedules and some team members being less productive than others. I've tried using Trello to manage our tasks, but I'm not sure how to adjust the board to fit our project's needs and keep everyone accountable.