Why jump over Question 3?
Q.3a - Why is anger a appropiate response to sin?
Even when men's tendency is to identify God with men's weakness, that is an "anthropho morpous" figure, God is Holy and Holiness can't be before evil, God hates sin but loves sinners.
Q. 3b.- What is the difference between capricious and uncontrolled anger and anger thet brings about justice?
In the Greek Pantheon, gods taked revenge against men, because their Mitology identifies their gods with men's temper, but isn't men, He's the Creator, He's above men's weaknesses, He is interested in men's life, even more in his eternal life.
Thats why His Love works together with His Justice guiding men to repentence not to hardship of heart, as Paul says in I Corinthians 7:10.
Q5a.- Leviticus 4:32-35; 5:5,6 .- Yhe animal, depending on the kind of sacrifice, the confession of the sinner and the shedding of the blood.
5b.- Confession (repentance included) and faith to believe that Jesus's blood cleanses us from all sin.
5c.- The animal slaugtering , because Jesus took it's place Hebrews 9:11,12
May the Lord bless you'll
Hector Villarreal W.
Mexico