I got the shadow from the window for seven but that was the only one I was sure of.
The cakes were obviously important, the 8 was the shape they make? Or the total strawberries decorating them?
The "2 do" was really blurry in the webgl version. I actually took a screen shot and zoomed in, but it looked more like '2x' than '2 do' so I thought I was supposed to multiply the number of post-it notes stuck on the board. However that gave me a number greater than 9.
The cabinet I completely missed!