An artwork with from a previous rough painting turned into an environment concept art...

Was trying to color a rough painting done last month, the first processes were fine but later on, decided to change the composition especially the character, here are the screenshots:

While doing the background and hiding the characters, there was an error, it was the color picker pop-up window and there was no option but to use the task manager and close photoshop. It was unfortunate since the artwork was almost done. After closing photoshop with task manager, the colorization sessions were not save and it needs to be repeated again.

Here's the final piece: