In a living person's case, medical records are private, and giving details about the color of your poop from your bowel disorder is really nobody's business but your own and that of your doctor (or in the case of mental health issues- your therapist- because a note from them counts, too! 

Just from what you've written here, you've shown that you have a basic of understanding of your renovation design goals: to do what you can to open up living spaces, and to choose materials that pull together your chosen color palette. 

I generally put them on color coded key rings to organize everything. 

New flooring, lighting, paint (light gray is a nice color), is that a full wall in the back of the picture?

I use Shaw Kitteredge (color Fog)...see below.  

Add a garden bed with mulch and some colored flowers.

(i.e paint the cabinets white get new stainless steal knobs,  paint the walsl _____ color, white trim?

What is a good size for the post card and should it be in color?

I don't care how good that color looks on her, how stylish her dress is or how much you love her hair.  

The more colors you use the more you have to keep track of.