https://www.youtube.com/watch?v=yGwRxhUlYsI
https://www.youtube.com/watch?v=J9REoLrystc
https://www.youtube.com/watch?v=q4em51no300
This channel's a treasure trove of DQN-quality. Sadly no one here will be able to understand any of it. Might be better if you don't have any clue what's going on though.