Especially with a game where you die with one hit, this seems too mentally exhausting to actually play enough times to improve. You'll play 100 times and only

Especially with a game where you die with one hit, this seems too mentally exhausting to actually play enough times to improve. You'll play 100 times and only get 10% of the way in, so you still need to practice the later parts just as much. A bit like agile software development, really!