The middle leg is shorter to allow for flex. If it’s gonna be on a wooden floor, put a felt pad on it to dampen any tapping noise (or, aye, a beer may under it
).
Those protruding slat screws are prolly gon’ fuck yr mattress up. No-one wants a vulnerably compromised mattress. Get the damn screws tightened!
In other bed news: Made MiniWza’s toddler bed yesterday. Eight bolts, six screws. Done. And cute as cute thing. First night in it tonight, graduating from the cot.