Dragon Fishers - Internal scenary

This was part of a college project of creating the concept of a universe with antagonic character and scenaries step by step.
this is the the hero's bedroom.
Now a little context:
A future where mountainous regions opened up and dragons emerged from the openings. They started to invade local ecosystems and
reproduce quickly thus becoming a threat. Combining the useful with the pleasant, humans discovered that dragons are themselves
extremely valuable resources from their scales to their bones, which has caused a series of technological advances. Over time, it was discovered that the best way to hunt dragons would be to “fish” them directly from above the clouds and thus a whole culture of men and women, known as dragon fishermen, who live in the mountains to be able to catch the dragons emerged. before they get too far from their caves and pass the goods on to the rest of the world.