Hi I need to complete 5 excel case studies so far I have only managed to attempt 2 of them, attached below are the 2 briefs and both of my attempts, I am really just looking for feedback on what I need to do in order to complete said tasks and what I have done wrong/need to improve upon.

Thanks.Task 1 Brief.pdfASSIGNMENT 1.xlsxTask 2 Brief.pdfASSIGNMENT 2.xlsx