DIY Ladder Shelves Tutorial from A Pair & A Spare. The pine planks (get them cut by the hardware store) are attached to the ladder with simple L brackets. Below is a photo of the DIY ladder shelves styled for a living room.
DIY Dollhouse Skeleton Furniture Tutorial from Greenleaf Dollhouses. For DIY miniatures of all kinds go here.
DIY Concrete LEGO Table Tutorial from Homemade Modern. You can buy LEGOs on Ebay really cheaply.
DIY Inspiration: Pixel Painted Furniture. First seen at one of my favorite sites for cool content: ifitshipitshere.com (and for lots more furniture images go to the top link). This furniture is from a collaboration between Studio Badini Createam and Selab.
TIP: You can find legal personal use images of art from museums – just google “free art images museums”. Also, lots of free onlline photo editing programs like lunapic.com can pixelate your photos.