Spare Room Storyboard....

So all this reading about design makes me want to get my ideas on paper...err...internet. I have had a lot of ideas for the spare bedroom floating around in my head, so I decided to make a storyboard! This way, even if it takes me weeks and months to finish, I will have the big picture on record. I am considering adding touches of pale green and yellow to the palette, but I don't want to overdo it...What do you think? I'm definitely open to ideas...thanks!