Something like this with vertical and horizontal sidings mixed if you do not want the stucco to be honest I never like brick and stone mixed and certainly not in a minimilistic exterior

Firstly, one can play a lot with furnishings if you are staying in a rented apartment. those white walls are nothing but a clean canvas and you can really use colors through your furnishings like cushions , upholstery, curtains , rugs etc to add colors . Secondly , instead of wall shelves etc add small side tables on emptycorners you get etc which gives you platform surfaces to display your nick knacks.. You get many freestanding display shelves online and in market where you don't have to use screws in wall. :)

Hi Maam/Sir, I would recommend you to share a better perspective pic of your room where the ceiling is also visible because if a room does not have enough of natural lighting then some artificial effect like a false ceiling treatment would really give a great boost to the look and feel of your space. I would also suggest you to follow a concept like i can see there are a lot of varied colorscheme happening in your room so changing a curtain will not be much help. You should find the right patterns maybe like adding some pastels or i can see that some red or maroon color is involved in your room so try to match the lighter version of these elements. Also adding some wall treatments will give a good vibe in this room. - Layden Wangmo [senior design consultant] MAD DESIGN

Hi Kajal, It's not at all necessary to break anything to renovate a house. All you need is a little imagination. It depends on how far you want to go with it. Just change the paint, renovate based on some theme, Change the furniture or use your old things and give them a new look. Do share some pictures of your home so I can suggest you something specific. Also share your thoughts on what comes in your mind when you think renovation. Happy decorating!