Mine is very slow. I asked my sister who has a music degree, and she said non-musicians have no idea how much time musicians spend learning to play! So I don't really know if I'm slower than normal. She suggested a progression:
* just a melody, right hand
* adding single note harmonies with left hand in time with melody
* add additional notes to the left hand, and or vary the timing off the melody notes
* add more notes besides melody with right hand (I think)
I'd been trying to play chords with left and melody with right. For very simple things I can sort of do that poorly.
Of course there is all the stuff about how to notate things, and incorporate other people's music which is challenging at my level, so more often I use a little used chord notation from Wikipedia that some universities use and just create my own chords by ear.
I want to make a horribly embarrassing video so some of you who have gone before can offer suggestions for a rank beginner.