A painting from my dream : Strictly One Layer Painting

A painting from my dream : Strictly One Layer Painting
This is literally a painting i saw i am painting in my dream today. So when i woke up i decided to paint it.
What is Strictly One Layer Painting Series :
Rules for me:
No "new layer" during process.
During the process file should be saved/Worked as jpeg not psd, means No "Adjustment layers"
Single brush if possible.
Less undo
Exactly like traditional painting. except adjustments are allowed as long as they are not in a layer that can be edited later.
Start/finish with JPEG only.
Painted everything in photoshop. Time takes less than 2 hours.