Jorbs's way of thinking about the game is very well considered and I'm sure useful for new players but his skill at taking turns makes it hard to copy him. Try it - take a seed from one of his runs, copy his decisions, and play the fights out yourself. You'll get flattened.

Jorbs can reliably reach the heart with a much more challenging deck than you or I can. He's also playing a game mode that imposes challenges that don't exist for new players. Just shoving a lot of good cards in your deck might be pretty good advice for new players up until about ascension ten.