At first, you missed that in 3 point perspective lines should always converge towards the vanishing point because yours are extremely straight. Try to estimate where your vanishing point is (even if it is way beyond the page) and then draw them according to your observations.

Secondly, You approached cross-hatching instead of hatching lines. They also look like you were hurrying up. As mentioned in draw-a-box, if you don’t want to draw it carefully, don’t do that. However, I encourage you to be a little bit more patient, and draw them, as they should be drawn.

In some boxes, you extend your line in the wrong direction. Remember that lines converge towards the vanishing point.