People who have to fit their vast creativity into smaller dwellings always suffer while making the most basic choices. One such basic thing is the selection and arrangement of home furniture. Since the house is small, one needs to be pretty careful so that it doesn't get tacky.
Sectional sofas are often the most opted choice by people who have a difficulty in arranging things in their living rooms. These were invented for apartment living, since they can get easily disassembled and moved from one place to another.
Most designs are not available in one piece, which means you need to bring it home and assemble the pieces on your own. This very fact eases relocation of these sofas while house shifting. However, you can also get them in one piece, like those swift 'C' shaped or 'S' shaped sectional sofas.
If you bring home a round leather curved sectional sofa, then you need to arrange the rest of the decoration accessories accordingly. You will need a few matching things like a round glass top tea table, circular rugs, curved, round or oval frames with similar pictures, decent throws, round shaped furniture knobs, etc.
If possible, search for furniture that goes near to the exact material and design on the sofa. For instance, chairs with curved arms, curved backs, and circular tables, to go with your curved leather sectional sofa.
You need to place other furniture articles in a circular manner, so that they can complement the sofa. Now, place the rugs under and in front of the sofa. Then, place smaller circular frames on the walls behind the sofa, and larger pieces on the rest of the walls. Decorate the sofa further with round- or oval-shaped pillows and throws.