What's Something You Missed, Or Realized You Did Wrong Your First Time Playing?

I'll go first.. On my first run through I got to winter and I saw the mysterious figure guy run away in the cutscene. I proceeded ahead to see if it was there but I didn't, not realizing the footsteps in the snow..

I never found him in that file, but I'm on a 2nd run and figured him out, whoops😅