[intrasight]

I especially appreciated this:

"Think of building your SaaS app like a game of chess. You want to win the game with the least number of moves possible, but you have to think about how each of your moves potentially affects the overall game (and your chances of winning)."

The analogy is even better with a one-person SaaS startup because you really can only make one move at a time (you can only do one thing at a time). The value in this series of articles is to get you to think strategically about those early moves and not to waste too much time thinking about the moves in the future that you currently have no visibility into.