Whiteflies are a chronic problem in a greenhouse. Once you get them, you have to manage them, all the while knowing that it's unlikely you'll get rid of them entirely. When you spray for whiteflies, you only need to coat the undersides of the leaves because that's where the critters hang out. As for the aphids -- are you certain that's what they are? When you say "eat the leaves" do you mean they make holes? If so, the critters aren't aphids. If they are aphids, the "water spray" should be strong enough to blast the critters from the plant. I like the direct approach -- squish 'em! Whatever you do against aphids you will have to repeat, repeat, repeat. The reason is that even if only one remains, she can re-populate the plant all by herself.

I still like my bed/headboard picks from your 1st post because with this style it wouldn’t matter if it came up a bit in front of the window : ) That style is modern looking but not so modern it’s at odds with the armoire. I also really like the armoire and your bedding choice. There isn’t really a hard right or wrong here, it’s more a matter of how to make the bedroom your happy place. All anyone can really do is share what we would like. For me, I would keep your bedding, the armoire, the light walls, my bed and all else. However, I would also add a bit of drama above the bed. To me trying to balance out a heavier headboard or anything on the remainder three walls to level out the bulk of the armoire is unrealistic in the smallish space. But, you could do it up there ^ with something like this rather largish light. Or, if you don’t have wiring for a light, hang a cool mobile .

Beyond drywalling the pass through, although it appears that it has been cut to a larger size. I wondered about moving that wall to the edge of the raised area so that it does away with a possible tripping hazard. It could also provide a study/desk/in kitchen eating space. area if the new owners did not need an office. Moving the kitchen while interesting increases your cost since new water and sewer lines will need to be run if I am understanding your diagram. It also appears you are making the rooms smaller to cram stuff into the house. Better to simplify and allow the new owners to make changes since all those walls etc. increase your costs which you will not receive back when you sell.

Yes, you would have to redo the walls, to take care of that problem, however, you may be able to lessen it with thick area rugs everywhere. They will absorb the sound more than the hard surface floor does. I would just consider myself lucky, that were not several children living there.