Point Perspective Practice (and some fanart)

The task was simple, create 1, 2, and 3 point perspective images. They could be anything and can be sketches as opposed to complete images.
For 1 point, I have a greyscale tunnel, nothing too fancy. The knight on their motorcycle was for a previous exercise, but it accidentally fitted too well to not use.
For 2 point, I wanted to make an airport. The aircraft coming in to land is based on an Icon A5. I could have improved this piece if I added some textures or if I darkened the colours.
For 3 point, I was compelled to make a piece of fan art for the game 'OneShot' by 'Little Cat Feet'. I was hooked on the game at the time, so I made the elevator area, Niko included.