Here's ours. It's functional. As you can see, I'm not a sink guy. I think they are a waste of space. You can use a square plastic container for that. This is our second teardrop but it's suspiciously like our first. This is a 5-wide by the way.

That's a Primus stove. The storage compartment to the right of it is for tongs and other cooking implements. The stove's rubber hose drops down from the bottom, through a slot and into that drawer. That's where the bottle is sitting in a nest hole. It's always hooked up. I hear rumors that the new Primus's are not built like that. Dunno. There are nest spots for two additional bottles behind the 7 gallon water jug. There's a vertical slot behind the cooler for drygoods.
Here's the galley in combat:

You pull the water jug out and it's an easy tap for water or a quick wash. We camp in the boonies, so aren't concerned with gray water.
And the area at the rear of the counter with French-press coffee mugs, coffee pot, and spices:

There's a travel lock on the towel holder. Otherwise they wanna unrole on the road.

You can't see it real well, but there's a magnetic u-shaped garbage sack holder stuck on the right side support –top two pics.
Campin' it's what we do.
Tony