- Don't worry about trying to kill a boss as soon as you walk in a room. You will die multiple times on pretty much every boss, so don't waste your time trying to hit them until you have a sense of their movement patterns. Just dodge their attacks until that's the case, then try for attacking them.
- Some bosses are significantly easier if you start the fight off right, so if it feels like you've lost control of the flow of the battle, it may be worth dying to start over. Most bosses only take two or three hits though, IIRC.
- Don't forget that you can hit an enemy two ways: when you actually fire your arrow, and when you draw it back to yourself. You will need to use the latter method in clever ways at times.
- In classic adventure game fashion, your arrow will start on fire if you shoot it through a flame. This is probably obvious, but you'll end up doing it quite a bit.