Flooring materials can be different and you cannot use the same cleaning material for all,and of course, it always depends on the use of them.Although,you can clean the tile,marble or any surfaces by yourself but its recommended to consult the expertise of floor cleaning service provider because they are professional in that services.Along with the regular swabbing and sweeping,one also undertakes additional functions to ensure optimal cleaning.This includes waxing, burnishing,stripping,buffing,and scrubbing.Our friendly staffs provide High-speed polishing that will give your floors a professional shine.

Instead of the solid grey, you can go for sketches in grey with flashes of mustard/ yellow. Or, look up these links for wallpaper ideas https://goo.gl/images/OrCtY1 https://goo.gl/images/0ZpAmU

i must say your polls are interesting and gives lot of great ideas.....keep it up!!

Though I voted for the wood panels Its not the always that case it depends upon design to design. To choose any one will be injustice for other design.