Good job! It gets tricky to draw all the planes of the objects if they are close to the horizon line and the drawing is small. Some of the planes that should be visible from this angle, but are really hard to fit into the drawing: 1) The cupboard on the left should also show its top plane as it is lower than the horizon line. Meaning that if you look at a cupboard that is lower than your eye level in a room then you will see its top side. 2) The table that has the microwave on top should also show it's top side because it is lower than the horizon line I see other people saying that this is a 2 point perspective. I am not sure if I fully agree with that statement. For a drawing to be considered a 2 point perspective there should be more lines converging to a second vanishing point, but I don't see enough lines converging anywhere to establish a second VP. A few big lines at the top and bottom of the room are not 100% horizontal so initial thought might be that this is a 2 point perspective, but checking the lines doesn't really give us the second point. Overall it doesn't matter if we define it as 1 or 2 point perspective. What matters is that our eyes are very sensitive to the angles of the lines and these perspective lessons challenge us to draw perfect lines at perfect angles. I think you have the understanding of how to draw a room in 1 point perspective and the only thing that can be improved is drawing the horizontal lines and vertical lines more accurately. Which I think requires using rulers with 90 angles and what not. We are really dealing with tiny details about accuracy which is hard to achieve on a drawing of that size. To make it easier you can just draw the room bigger. That leaves more room to draw the missing planes.

This is not 1-point perspective but should be 2-point perspective: in 1-point perspective the boxes face the viewer head-on, but in this drawing they are slanted with respect to the viewer.

I have added an image with some feedback. The red lines indicate missing lines. Some of the chairs lack their shape because of those missing lines. The blue line indicates that 3 of the chairs are all connected on the seat level. More of a lounge areas I guess :) It might be tricky to separate them as the drawing gets tight but adding those details would really capture the 3D effect of the space. Just needs a lot of patience to draw all of those separations between the chairs. And overall the guiding lines that converge on the vanishing point are capturing a lot the viewers attention. You should clean them up a bit OR draw the outlines of the objects with lines that have more weight. I attached an image where I tried to clean up some of the guiding lines to put more focus on the outlines of the chairs. It looks like you understand how 1 point perspective works! For these drawings to feel more 3D you just need patience to make sure that there are no lines missing and extra effort to make the important lines pop and to draw the guiding lines lighter.