I too think you are looking at the wrong things.
I have just moved and have been doing interviews. I have a broken fence that is being replaced in the next couple of weeks and has been secured in the mean time, my hallways still need decorating and my garden has toys everywhere and some overgrown plants in places that I haven't sorted yet (its a big garden and a lot of hard work has gone into it!)
I would hope that people looking round my house would be understanding of this and realise that I am not a superwoman, I am here on my own most of the time with 2 under 3s of my own, I have only been here a few weeks and have transformed the house from a complete bombsite into being a happy home with just a few bits that still need doing and have prioritised what needs doing.
Thing is, somebody who just looked round my house might think that I have been here for these few weeks and not bothered to do those things. But they wouldn't know, without speaking to me about it, that we have decorated the rest of the house - the walls had loads of holes in, skirtings all needed replacing etc. And it has been really really hard getting this all sorted. Loads of things have been done, like completly getting rid of the pond and filling it all in, making it level etc for the children, getting rid of the greenhouse, fixing loose paving, removing dangerous plants, child proofing glass etc. I could go on with a huge list of stuff that we have done but I won't bore you with that as I can see my post is getting long .
But the point I am trying to make is, that you don't know how many other things the CM has had to deal with, so the dishes might not have been top of the priority.
If the dishes were from that day, I would be OK with it. If they were from the night before, I wouldn't. Matching sofas etc wouldn't bother me at all. Your child won't care.
What stands out to me in your posts is that it all seems to be about the house and not the care that your child will be getting. Sorry if I am wrong, I just think you need to have a really good thing about the things that are important - for your child who won't care about old carpets.
Also - is it rented? If so, they might not have controll over the carpet etc.
But obviously, you do need to be happy with the CM and you are obviously not happy with these ones.