[NSFW] Does this penis head's back skin fold look normal? Phimosis

So I just saw this and Idk if it's normal

Is it normal for leg muscle to twitch like this all the time?

Is this a normal amount to be moving around in my sleep? Taken

My neck cracks infinitely. Is this normal? (Sound on video)

Is this normal?

Is this rhythmic pupil dilation normal?

Is this normal?

Is it normal for my bones to sound like this?

Should I be concerned

Is this normal breathing for a newborn??

Is this normal?