Oh dear. Is it the comb and bit of wattle development? It's feathers are rounded on neck and back but I dunno if that makes a difference yet at this age. I have day old pics of wing feathers. If useful.
Also it lays on its back in my hand with feet tucked in with no struggle . And I'm just not familiar with booted bantam breeds but this Lil one has a great bond with me and my family so is there any humane ways to reduce noise by roosters as my neighbours just wouldn't approve.