Christians, what will happen to me when I die, in detail?

I am reading the Bible, and I have just gotten to Numbers. I plan to watch Passion of the Christ at some point. I believe that Jesus is the Son of God, God in the flesh, who came down on earth to save us from hell. I believe He was killed on the cross cause people thought He was a nut. And that He rose in three days after He was buried. I try not to sin, and I'm trying currently to quit reading shounen-ai (If you don't know what that is, I'd rather not explain...). And I try to be sincere in praying and in repenting. What will happen to me? Specifically, from the moment my heart stops.