CGA Visual Design - One Point Perspective

As additional work, our teacher posted 2 videos on how to do one point perspective drawing, to help people learn about it for future use. I already knew a little bit of one point perspective so it wasn't too bad for me.

For the first video we followed ( https://www.youtube.com/watch?v=yEymIyLbiAI ), we had to draw a room following the instructions and I came out with this.

For the second video we had to draw a urban landscape following the video guide ( https://www.youtube.com/watch?v=SCW9D2GytHo) and came out with this. I have also looked at other videos that this person as done, going through 2 and 3 point perspective which is very useful.