six slides and revision of part one

I need a PowerPoint about Castco, It is two parts.The first Part of the assignment is already done but it was not great , I want you to use the feedback that I attached to fix it. The second part of the assignment is from question 4 to 7, I provide the requirements and a sample for one of the Questions, It has to apply to all the requirements in the file attached.

Have attached part 1 assignment and the comments as well as the part 2 assignment.