I think it needs work. Please include honest feedback and tell me any tips and tricks to improve this. I made some of these parts in Blender by the way 
(copy reflection on floor)
Voxel lighting (no reflection on floor)
Future lighting
(I messed up the lighting in the last picture, but any lighting advice for inner places would be helpful! Thanks :D)
reference picture
Hi there! Looks great so far! I think maybe you should add some posters, cork boards, chairs, etc. Just to add some stuff in the hallway. otherwise amazing!
Thank you so much! The guy said that he had signs so I could just leave it blank. I didn’t think of adding them. I also forgot the blue sign on the top but I might add that later if he approves
You could try making the texture of the flooring slightly transparent, and then changing the brick material to glass then giving it something like a .4-.6 reflectance. Doing this could give it that shiny effect seen in the picture, if you’re interested in that. Same thing with the wooden walls too.
Here is an example of it in my game, I like using it for textures such as tiling, or glass, things which are very reflective, however I think it could work well for this wood paneling as well, because that stuff is usually finished with some sort of oil which makes it glossy.
With
Thank you! I did that though, and somehow it messed up and wouldn’t appear anymore 
That is a great tip that I usually do
I would add bright colors, it looks very dark. In the video you can see brightness. It looks good so far.
By looking at the images you provided the building itself is good you need to spice up the theme on the walls try placing some art design onto the walls to make the building more interesting and attractive to children including things like tree designs, flowers, or fish.
Depending on what lighting setting your wanting the first one makes the colors bright up casting a colorful theme implemented on it the others are good but the lack of lighting could be causing the colors to look washout. (Place more ceiling lights to improve the color quality).
If you’re looking to make a colorful hallway, I’d recommend making and placing some art, pictures onto the wall or add some toy or different designs, so it could look more improved by detailing it or adding some sort of decoration to make it stand out. If your using a image see what items it features.
All “kindergarten buildings normally feature a bunch of art designs you could always go different ways to improve it. Otherwise it’s good though. 
