we can provide all kind of escrow service with crypto.
I don't want to break the party, but the forum has quite a number of escrows with very good reputation, especially as they've handled huge number of bitcoins in the many years they're in the business.
The main points of escrow are trust (ie reputation) and experience. At least on this forum, sorry, but you are too new to even discuss about trust.
The only open point remains "bringing customers" for this escrow "business". But at least here, from what I know, the people offering escrow services are being contacted (privately) and they decide they can handle all that's needed to be escrow or pass.
In your case (furniture), the problem can become very ugly. Let's say you are... somewhere in the world, preferably on an island with nice climate
and the furniture selling business went bad.
You will have to get track of the furniture that may or may not exist, that may have been received or not by the other party (and hidden) and see who will get the money.
What if the furniture has been delivered and the buyer doesn't admit it and the transport company doesn't give you any papers on that (you are not a law enforcement authority and have no warrant)? What you do?
As Welsh said it very good: being escrow needs skill and experience. And your example for a "job" was something that I'd expect any sane crypto escrow avoid.
So no trust and imho not enough experience. Hence I'd recommend you think this all over again, much better.