Rent 1 bedroom apartment of 18 m² in Paris

it is possible to reach all supermarkets and sights on foot, for example 13 minute walk to the "champ de mars", 18 minute walk to be at the actual base of the eiffel n only 5 minute you can walk to "rue du commerce" which is a street with many shops (clothes/shoes etc.), basically every known brand in paris!or only a 14 minute walk to "beaugrenelle" which is a big shopping centre, there is also a bowling alley and a very big cinema.