Overcharged Bill and strange delivery driver

I placed an order on pnp online for black Friday specials for delivery 30.11.2022, the order was only delivered on Thursday 01.12.2022 and not all the items were delivered. Your invoice is for R1384.56 and the amount deducted from my account is R 1519.00, what is going on here?

Then when you driver comes to deliver some of my stock, he comes there to be inappropriate by asking me out and asking if it's okay if he can contact me on the phone number on the invoice. I told him no and he asked again with my permission if he may contact Me on the cellphone number on the invoice, I told him no again and asked him to please move his van out of the parking area. How is this servicing a customer? Pnp you need to sort your driver out because I am not happy about this behaviour and I am sure my husband does not appreciate it either. This is a cause for concern as customers safety is at risk.