1,2 and 3 point perspective

I have started looking at online tutorials to begin practising 1 - 3 point perspective, I found them on Youtube and followed step by step to end up with these finished images. The two point pespective drawing is the strongest because you can see how the image forshortens as it moves closer to the focal points. I left the guide lines on the top two one point perspectives to show how I setted the shapes into place.