Okay, on the issue of 'going to hell' a simple way to look at it is this - we are beings created with mortal bodies, but spirits that live on past physical death. After the physical, life continues. It is in this life that you choose whether to accept or reject God - and it is in the life after that you experience most of the results of that choice. If you reject God, then fine, He'll give you your choice - life without Him. Bear in mind that it is said that all good things come from God. Even those who reject Him in this life, still experience His blessing and provision even without knowing it. Life without Him, would truly be a terrible thing - hell. Exactly what it is isn't clear, but the point is it isn't pleasant - not something to be trivialised.
Too many people consider God as out to get them. They miss the whole point of the message of God. The message of God is that He does indeed truly love you and that He did everything, suffered greatly, so that we needn't be without Him or Him without us. Still, He gives us the choice of to be with Him or without Him. That is the choice I mentioned above. God's not 'out to get you', He truly desires the best for you.
Vaul mate - don't go comparing Santa with Christianity. It's just plain inaccurate.
Many contradictions - Not everything in the Bible is simple, often hard to understand, but I believe that there are less of these than many people think. Throw a few out, I'll give them a shot. Honest questions, honest answers.