Jinaayaat

Q: A few years ago, I went for Hajj. May Allah Ta'ala forgive me, at that time (I can't remember if it was before or after Arafaat), I committed the terrible sin of masturbation. May Allah Ta'ala forgive me. What is the penalty for this? Also, does that act break ghusl? I doubt I made a ghusl after I committed that act. May Allah Ta'ala forgive me.

Q: If a person in Hajj commits several violations of the same type, for example, if he forgetfully wears a topi on five different occasions, does he need to pay a penalty for each individual violation or will one penalty suffice (due to the principle of "tadaakhul")?

Q:

1. During hajj, on the 12th, if rami is done early in the morning instead of after zohar then what's the kaffarah?

2. If I mistakenly applied soap on my hands in ihram then I washed it quickly but there was still a slight smell on my hands then what's the kaffarah?

3. If 3 or more hairs fall by itself in ihram then what's the kaffarah? Should it be paid in the boundaries if the haram?

Q: Would biting nails in the state of ihraam result in dam being waajib? If yes then what would be the dam in this situation?