e commerce (repost)

My sight is [login to view URL] the sight is not running so you can work on it live. 1) When a customer returns the nexy week to place another order, i need a tab that will automatically enter everything they bought the previous week ( since people tend to buy the same things every week) 2) I have a template on my fromt page and also at point of checkout of delivery times.? I need this changed to a interactive systen where a customer will select a time frame when they would like goods delivered.? I am changing to 1 hour delivery time frames with 4 allocated customers to each time frame.? example When 4 customers choose a time frame 9-10 am it will show or highlight as full and they will have to shoose a different time frame. I would The template on the front page is also located at point of checkout. ## Deliverables I would like a coder who can explain what was done and what is needed for changes in the future.