
Another way to avoid too many he’s and she’s, at least when you’re in their point of view, is to not say he saw, he heard, he thought, etc. Instead of “He heard the crow of a rooster in the distance, reminding him of his childhood” say “The crow of a rooster in the distance reminded him of his childhood.”
The viewpoint character is the one experiencing the story. Specifying how he perceived something is somewhat redundant. It also nudges the reader out of the story rather than assimilating the character and seeing the story through his or her eyes.
This is another thing to watch for in your final edit. With enough practice, you may be able to shift to this technique in your early drafts, but don’t worry about anything that might interrupt or inhibit your creative flow.