You can be surprised how by just scaling your furniture can transform your small room into bigger & airy. Avoid large overstuffed pieces which eat floor space making room smaller. Move the larger pieces of furniture against the wall.
Use multipurpose furniture like sofa which can be turned into bed at night
Or extendable bed which can be tucked away when not in use.
A big dinning table use a lot of floor space.Instead of big dinning table you can use sleek dining table that can be hid under the bed when not in use.
Use open arm & exposed leg sofa & chairs to allow light to pass beneath them making room bright & spacious. Incorporate some glass in your furniture like glass top table,to lighten up the space.
A visit to your local furniture shops which deals in small apartment furniture can give you many decorating ideas to make your small room more spacious. Hidden space saving furniture is ideal for small room. Use multipurpose furniture