In regards to salvation, which sounds like a big issue with him, there are to aspects: the Law and the Gospel. The Law is our moral imperitive to do our duty and live according Gods standards, as outlined in assorted parts of the Bible. Everyone has failed to fulfill it and thus does not deserve heaven and life. The Gospel is God's way of fulfilling the Law for us so that we do not have to go to hell. He gave us the Gospel because he loves us [yes, the religion is rooted in love] so that we would not have to meet such an end.
Your father sounds like what is known as a legalist. "Death to all who do not follow the Law. Forget God's mercy!"
Like Draugnar pointed out, the idea that the Bible says alchohol is inherently sinful is utter disregard for the Scriptures (again).
Jesus said "Go and make disciples of all nations [so that they don't go to hell], baptizing them in the name of the Father and of the Son and of the Holy Spirit." A basic knowledge of English grammar will tell you that "all nations" includes the Muslims, among others. He should remember that God loves them too and that he is NO BETTER THAN ANY OF THEM, JUST BETTER OFF (because he is not being damned, dispite deserving it as we all do).
Also, he has no business telling gays or anyone else that they are going to hell, because he does not know if they will later be converted.
In regards to other denominations, anyone who believes that Jesus (God) took the full fury of the punishment for him/her so that he/she would not have to is saved.
If one takes the Bible for what it claims to be (the ultimate authoritative word of God himself), then one should want to have the most accurate translation from the original Hebrew, Aramaic, and Greek possible. The KJV used to be pretty good, but the English language has changed the the past ~400 years, resulting in many obscure words and grammatical usages. "Fear" then meant respect and reverance as well as the modern meaning. The phrase "He is risen" means "He HAS risen". "Do not think [about what to say when you are going to witness]" meant "Do not worry/have anxiety."
Newer translations, such as the NIV, do much better in getting the concepts in the original languages intelligibly and understandably into modern English.
In regards to his duty to the family:
"Husbands, in the same way be considerate as you live with your wives, and treat them with respect as the weaker partner and as heirs with you of the gracious gift of life, so that nothing may hinder your prayers" Peter 3:7
"Husbands, love your wives and do not be harsh with them." Col. 3:19
" Fathers, do not exasperate your children; instead, bring them up in the training and instruction of the Lord" Eph. 6:4
Unless I missed something, you did not specify whether your father is a pastor or just a parishoner, so here's something about the duties of both:
"The overseer [pastor] must be above reproach, the husband of but one wife, temperate, self controlled, respectable, hospitable able to teach, not given to drunkenness [your dad's doing good on that one], not violent but gentle, not quarrelsome [not doing so well on that, given your reports], and not alover of money. He must manage his own family well and see that his children obey him with proper respect." 1 Tim. 3:2-4
"We ask you, brothers, to respect those [pastors] who work hard among you, who are over you in the Lord and who admonish you. Hold them in the highest regard in love because of their work. Live in peace with one another" 1 Thess. 5:12-13
As you can see, duty to family and duty to church are not mutually exclusive. Rather, they are related. See the end of 1 Tim. 3:2-4 again.
In regards to the family falling apart, I do not know any of the specifics as to what is happening to it, so here is some general advice. Always be patient:
" Young men, always be submisive to those who are older. All of you, clothe yourselves with humility toward one another, because, 'God opposes the proud but gives grace to the humble.' Humble yourselves, therefore, under God's mighty hand, that He may lift you up in due time." 1 Peter 5:5-6
Be gentle with your father and always be willing to forgive. That would be the submisiveness spoken about and the humility. You might start by cutting off that ponytail.
One last point: you, not being able to hold up the Law as it is given in these verses, will not always get it right with your father when trying to reconcile with him (losing your temper as he loses his and so on). Just remember the Gospel. God took the punishment for your that and will forgive you and help you to do better next time.