can you send a screenshot from your order page delivery?
but please remove your sellers name from it before posting it here
if your order was “completed” then there was a delivery from seller. every delivery has “here is your delivery” message on top of it. if he didn’t send all files that he promised and unresponsive for a couple of days then you can contact fiverr CS and ask them to reach out to your seller or cancel the order as your seller sent incomplete delivery which id fiver violation.
However before doing so please check what final files were included in his gig description.