Toss blankets liberally around your space. They can cover up any furniture that's getting a bit raggedy. At the same time, they add a burst of color and create a sense of warmth for your guests.
I like the orange and blue together and this seems very beachy / summer cottagey to me. We could do an orange accents (towels, accesories, etc.) with blue walls
If you ever come across a piece of drift wood lying around in your tracks as you take the dog on his daily walk, be sure to take it. As you can see it make a excellent sculpture in a room and draws people attention well!
http://www.benjaminmoore.com/bmpsweb/portals/bmps.portal?_nfpb=true&_windowLabel=sidebarportlet_1_2&sidebarportlet_1_2_actionOverride=%2Fbm%2Fcms%2FContentRenderer%2FselectSideBarArticle&sidebarportlet_1_2np=public_site%2Farticles%2Fapplication_article%2Fapp_colorExplorerTool&sidebarportlet_1_2isNonSecure=true&_pageLabel=fh_explorecolor&cd=729&col=CC