There's a special kind of bravery in looking at twelve fluffy dinosaurs and saying, "Alright, let's move you to the big kid coop." And honestly, this checklist is almost there. Nesting pads, roosting bars, a poop shelf (bless you, because cleaning that off a flat surface is a nightmare), a run, and a cozy enclosed space. You've done your homework, and it shows. But here's the thing about first-time chicken keeping: it's not the big stuff that gets you. It's the sneaky little details that turn a smooth transition into a fowl-tempered game of hide-and-seek.
At five weeks old and with nights staying above 60°F, you're actually in a sweet spot. That temperature means you can probably skip the heat lamp entirely, which is a win for everyone involved. Chicks that age are feathered out and perfectly capable of regulating their own body heat at 60 degrees, as long as they're not drafty. But that word, "drafty," is the one that usually bites. A well-ventilated coop is great, but a direct, sneaky breeze at roost level will make them huddle and stress. So, before you move them, go sit in that coop at night. Shut the door. Then just sit there for a minute and feel for any cold air on your neck. If you feel it, so will they.
What you're missing isn't a gadget. It's a backup plan. Specifically, what happens if one of them gets picked on, or looks a little puffy and off, or decides to sleep on the floor instead of the bar? That's not a chicken being dramatic, that's a chicken telling you something is wrong. You need a small, separate "timeout" space, even if it's just a dog crate in the garage, to isolate a bird that needs a moment. And a few extra things you'll want on hand: a little bit of poultry electrolyte powder for their water on moving day, and a tiny smear of an anti-peck paste for the inevitable moment someone decides a sister's toe looks like a snack. These aren't fancy purchases, they're just the kind of "just in case" that separates a happy flock from a chaotic one.
The real takeaway here is that you're doing great, but don't let that lull you into skipping the boring stuff. That poop shelf is a genius move, but it's only genius if you actually clean it weekly, because ammonia fumes at chicken level are no joke. And while they're young, handle them every single day, even if it's just for five minutes, so they don't grow up to be the kind of hens who treat you like a stranger with a treat. You've got the hardware. Now just make sure you've got the habit of checking on them twice a day, once in the morning and once right before dusk. That's your real first chicken chore: a nightly count of ten fluffy heads on a bar. If you get that, you're not missing a thing.