New Garden Bed

This is what I worked on at lunch today.
It looks like a small area in this picturebut at the rate I'm going
I should have this finished by Christmas.
First layer is newspaper.
Second are composted leaves.
Third is composted cow manure.(Bought by the bag)
Last is shredded bark.
I've never done anything like this before.
I don't know how it’s going to turn out.
The hostas and Japanese maple were planted before I started this.