Is the transmission slipping?

I have an automatic '98 Honda 2.3
Is this slipping transmission = I need a new one?

Car takes awhile to accelerate, and when I shift to drive there's a small bump before it starts driving. Is this slipping… If so now what? Oh and RPM's go up and sometimes It could be stuck in a gear

But I had my codes checked and nothing in the codes indicated it was the transmission. It said my engine was misfiring on all 4 cylinders, and how "P1381, P1457, P300" have NOTHING to do with the transmission…

I'm so confused. I have a check engine light. Help

Added (1). Oh and the shifting works quick and fast.

You need a new distributor from honda.

You've been spamming this place for the last two days with this question. If you can't wrap your head around the fact that it is not the transmission, then I suggest you just go get the transmission repaired for the heck of it.