There are tons of papers available that would go with your midcentury home. Many people tire of a paper quicker than they are ready to redecorate and they can also look dated in a couple of years. Metallic papers were big im midcentury...perhaps a metallic silver paper? Are you also considering paint? You can get it in so many textures and a blue wall to match the blue in your loveseat would be lovely with some midcentury art and sculpture, or photographs on it. A mirrored wall with or without art or sculpture would also work with midcentury. These treatments are easier to adapt should you wish to change the look slightly from time to time. I would suggest replacing your stairrail with chrome or acrylic if that is in the budget...see how well the loveseat frame looks with the fabric? I hope you will post the "after" photos for us to see. Above all, enjoy the process!

The wall opposite the couch could hold the TV - would need to mount it on the wall and that would take a while as we would need to get someone in to do it (I love my husband but he's not the handiest). Where the photo was taken is a three seat couch, so couches are in an L shape.

no problem, so are you saying that wall is closest, but stronger, do you think it might like a smokey teal? that is very in right now, or is it like the grayed out turquoise on the coverlet? Grey would be a wonderful accent with that. Have you thought of making your headboard? So amazingly simple? Give yourself like a nice padded gray? Could go for a silk or velvet? oh do you have dark hairy people? you know like black retrievers or something? that could be a problem. If you put covered buttons, there is actually a little tool (under $10 does it all for you. really glam it up. do these help? I think i would go with light gray or a variation of the wall color. let me know when you are ready for more. Couple ideas for bedside stands, first 2 less than $100, last one idea for alternative.

I love that colorful floral!! it almost has a 40 vibe, and glamorous - I think it would look great in small toilet, maybe matte gold color mirror frame (and everything else white). The other floral is more retro - I prefer the glamorous florar. For the bathroom, if its a paper wallpaper I wouldn't use it beause of the moisture from showers might have the paper corners come off, and you can't really clean it - so I would skip wallpaper there. I love wallpaper and the drama it gives, but it has it challenges. But I like your choises so far, so you are on the right track. If you do something for the lounge I would do something geometric, and monogromatic more subtle.