Criar renderings 3D

I need all this in flat design. Reference: Kenney SPECIFICATIONS ! The objects must be built according to the visual identity established by: Coherent modeling style visual reference. NOTE: When using // Means a comment > Means a large object visible in the city plan >> Or >>> means objects that have inside , visible internally 3D Object list: Character Male / Female T-shirt Shirt Jacket Pants Legging Shorts Dress Short Dress Long Dress Cap Hat Sunglasses Snowboard Glasses Items: Wallet Agenda Calculator Pig safe Copybook Golden Key, silver and bronze Bau Secret Award Mail box Trophies: Trophy of Wisdom Player trophy Trophy Saver Investor trophy Entrepreneur trophy Green Trophy Popularity Trophy > Simple terrestrial sphere. // Each world has 3 models Different Cities > Classical Casa (Home) // 2 Color Combination // Aspect ratio 2: 2 >> Square Window >> Single Bed >> Double Bed >> Mobile TV >> TV Led (2 sizes) >> Notebook >> Books with colors and exchangeable bonds >> Bookshelf >> Tables 5 >> Refrigerator >> Shower >> Kitchen (fridge, stove, dining table) >> 3 Tapestries >> 5 Types trophies with variable colors (silver and bronze) >> Pool >> Trampolin >> Igloo >> Home theater >> Skateboard >> SURFboard >> Guitar >> Table Storage (2 types) Scenario > trees > squares > Banks > sources > vehicle (motorcycle, bike, car, bus, metro, submarine, airplane, zeppelin) > School > School Building >> 5 Classrooms Equal >>> School Board >>> Teacher's Desk >>> School chair >>> Notebook >>> Whiteboard >>> Cabinet >> Patio >>> slide >>> balance >>> seesaw >>> tree >>> bench for 3 people >>> Sports court >> Open Court >> Cantina >> Amphitheatre >>> chairs >>> stage >>> lights >>> output fire Building > Common Building of 3 floors > Larger building 6 floors >> Entrance to Parking >> Ordinance > Luxury building of 9 floors >> Entrance to Parking >> Ordinance >> elevator >> Pool >> Barbecue > Business building 10 floors >>> Reception >>> pitchers (3 different) >>> frames (3 different) >>> source of decorative water >>> elevator door >> Meeting Room >>> conference table >>> phone or video conferences for >>> head of the office chair >> workroom >>> desks >>> computer >>> office chair >>> Printer >>> coffee machine >> recreation room >>> video game >>> arcade >>> television >>> puff . >> sofa >> Cup >> refrigerator >> counter >> soda machine > Hospital >> Reception >>> Waiting Chairs >>> Reception Counter >>> Wheelchair >>> Stretcher > Stock Exchange