I too have a very small bathroom and just redecorated it to make it appear larger. I saw a great post on how to do this and here is my take away from it. Paint the bathroom a light color and keep the ceiling and walls the same color. Makes the space feel airy. have an extremely large builder grade mirror installed above your sink. then frame it out using trim. (i used liquid nails and those command tape strips to hold it in place) i couldn't believe how much larger it felt after i did that. i used a white shower curtain and white blind to give a feeling of openness. I refrained from painting my cabinet dark because i thought it would close the space in, so i used dark knobs for a bit of contrast. i have hooks and cabinet organization to store stuff. right now I am thinking about adding a mirrored medicine cabinet above the toilet to make the room larger. Some people may find my bathroom to be a bit plain, but I think for small bathrooms, less is more.

I see one photo which doesn't show a tall narrow cabinet. Try uploading photos of all four walls.

Thank you ccahls for your input! Love what you did to your bathroom.

Apple pie, the cabinet is above the sink, left of the light.

Some other things - this is a half bathroom with no window. The "window/mirror" above the sink has been blocked.

Clean, simple lines with monochromatic color scheme please.