i am done my graduation in art(geography)... i want make my carrier in interior design field.. its a good carrier? please tell me in detail

i am not very good back ground, i done my graduation(art) in 2009 then i left my study for some family and financial problem but now i want build my carrier. i am interested in interior design.. pls suggest me in detail.. its good for me? how can i find job after diploma? reply soon as soon posible