DIY Master Bedroom Closet Installation with ClosetMaid- Part 1 of 2

This is the first time I am making the closet. Closet materials are from Closet Maid from Home Depot. I made another closet in another room at less than half the cost by not buying the drawers and buying a used dresser from Craigslist for $40. I will put up that video later.

I know there were many mistakes and any suggestions are welcomed.