All I am getting in response is we cannot do custom videos, all we can do is the sample work
Perhaps you need to set your budget a little higher?
I do logo intros (notice please, not a plug for my gigs!), but they have to be template based - the time it would take otherwise would not allow me to offer them on Fiverr.
A custom AE logo intro could cost you hundreds of dollars elsewhere, and on here.
That’s why we offer template based at a fixed price.