I've read complaints and criticism that things were going too fast etc etc around the Internet.
But the show is ending. The end is coming. In westeros.
I like the way it is all going great great entertainment.
Little fingers death was satisfying. Pulling two very strange sisters even closer together. Those two are unstoppable now.but in a good way. We want to cheer them on I do anyways.
Arya must have taken little fingers face. Thus he can appear in the next season even briefly and post mortem, perhaps...
My guess is that little finger will briefly appear to show arya executing someone important.
The dragon breath. The wall falling. Big events. I was hoping for some personality out of the night King. Guess not.