regarding 1st project

Hey, i have finished pre course work by rhea mam as well as learning material of data anlytics process but i cant figure out how to start the first project. Do i need to make it simple. How many real life example i have to give. Do i need to include charts, pie diagrams. Please provide detailed information about it. You can't expect us to figure out everything by ourselves. And also regarding tutorials they are good but how to contact mentors.