My hatches look almost identical to yours lol and I have 2 who look like your #2 at the moment. One is for sure, for sure a boy- though, I still look and hope at 2 months lol. Strangely enough, I THINK I may actually have a pullet with these markings, though maybe just slow to mature... :hmm?
I...
If it makes you feel any better... I have & had too many bad hatch ratios and moments just like yours.
Always easy to tell when the chooks are not yours but when they are yours you stay in a denial syndrome. :thIt's true, it is a thing. I just made it up now so it is real... like, say it ain't...