Hey Becky--and anyone else reading. Great questions! I'll attempt to answer them the best I can, using the best source I can, the Bible.
Becky's first question (see her comments under the "are you for real" post) dealt with the negativity of the statement that we all deserve hell, we all deserve punishment for offending God. She wanted to know why we should even try to be good if we all deserve punishment anyway.
Romans 3:10-18 states the condition of all men (except Jesus, of course):
As it is written: “ There is none righteous, no, not one; There is none who understands; There is none who seeks after God. They have all turned aside; They have together become unprofitable; There is none who does good, no, not one.” “ Their throat is an open tomb; With their tongues they have practiced deceit”; “ The poison of asps is under their lips”; “ Whose mouth is full of cursing and bitterness.” “ Their feet are swift to shed blood; Destruction and misery are in their ways; And the way of peace they have not known.” “ There is no fear of God before their eyes.”
Later, Paul writes in 1 Corinthians 6:9-11:
Do you not know that the unrighteous will not inherit the kingdom of God? Do not be deceived. Neither fornicators, nor idolaters, nor adulterers, nor homosexuals, nor sodomites, nor thieves, nor covetous, nor drunkards, nor revilers, nor extortioners will inherit the kingdom of God. And such were some of you. But you were washed, but you were sanctified, but you were justified in the name of the Lord Jesus and by the Spirit of our God.
And even Jesus, in Matthew 19:17, said, "No one is good but One, that is, God." Jesus, even though he is perfect and is God, deferred to his Father as the only one who is good.
So what does all this lead up to? People suck. It doesn't matter how much good we do and how little we sin, without Jesus we would melt in the presence of the perfect, holy, and just God. Think of it in this analogy. Say you were lined up along the edge of the grand canyon with a bunch of other people and you all had to jump across. How far do you think you could make it? How far could the world record holder for the triple long jump make it? How far could your great grandma make it? Some may make it further across than others, but everyone will hit the ground at the same speed and die. It's the same with God. You may be better than the mass murderers and rapists and mean bullies and pathological liars out there, and you may be worse than Mother Teresa, but without Jesus coming into your heart and being Lord of your life, you will never make it to heaven. If you've decided to follow him though, the Bible says that he gives you the Holy Spirit as a deposit guaranteeing your eternal life in heaven. But Jesus says that YOU MUST BE BORN AGAIN in order to enter heaven. (See Gospel of John.)
BUT THERE'S HOPE!! Jesus was the once and for all atoning sacrifice for our sins. He deletes our sins when we trust in him and repent for our rebellion against God and repent for living for ourselves rather than for God. Yeah, we may sin occasionally after that, but Jesus living inside us gives us the power to overcome! We are more than conquerors through Jesus (Romans 8:36-37, I think). God's forgiveness of our sins is conditional on our repentant heart. That's why Jesus is the New Covenant. Covenants are put in place by God. People have a part (repent and believe) and God has a part (forgiveness of our sins and eternal life).
As far as the Lordship thing. Jesus is Lord over all creation. It is in using our free will that we relinquish our lives to him. Even after we do this, we still have free will, but it is up to us to conform our will to God's. Romans 12:2 says that we are not to conform to the world but be transformed. Our old nature must die when we are born again. Every time the temptation to sin arises, we must CHOOSE not to sin and obey Jesus. If we have Jesus inside of our hearts, he gives us the strenth to overcome and gain the victory. If you are struggling with a sin issue like bitterness or fornication, etc, give it to Jesus. Resist to the point of shedding blood. There is no temptation that will overtake you except that which is common to all people, and God will ALWAYS provide a way out faithfully (2 Corinthians 10;14). We still must choose daily to follow Jesus. This is submitting our will to God's. But we must submit in ALL things, not just the obvious.
I'll address the children issue later. I've gotta feed Naomi! If you have more questions, lemme know! Read Gospel of John and the epistles of Paul for lotsa good stuff on this! In fact, read your Bible daily, it's awesome!