Looking great so far!
First nitpick is that a lot of the shadows seem to be off. Especially on the toilet and trashcan. The said elements are not directly in front of to the side of the light, so it doesn't really make sense for them to have perpendicular/right shadows. Having that circle/cone of light gives you a pretty good point of reference when you want to know what angle to put shadows in, I don't have any access to photoshop right now, but I'll make a mockup of proper shadows whenever I get the chance. Shadows also get bigger depending on their proximity to the source of light, any objects that are nearer to the source will cast a bigger shadow, and vice versa, this alludes to the shadow of the sink. The inside of the toilet + tub also shouldn't be that bright, because the source of light is not directly on top of them, and they're insides are concave. The mirror, I think, is still a bit wonky, I just don't know how to fix it.