diff --git a/main.py b/main.py
index 6b8e4db..452f09c 100644
--- a/main.py
+++ b/main.py
@@ -11,14 +11,14 @@ from typing import List
 
 class MediaGrader:
     # Configuration constants
-    BASE_FRAME_DELAY_MS = 33  # ~30 FPS
+    BASE_FRAME_DELAY_MS = 16  # ~30 FPS
     KEY_REPEAT_RATE_SEC = 0.5  # How often to process key repeats
-    FAST_SEEK_ACTIVATION_TIME = 0.5  # How long to hold before fast seek
+    FAST_SEEK_ACTIVATION_TIME = 2.0  # How long to hold before fast seek
     FRAME_RENDER_TIME_MS = 50  # Time to let frames render between seeks
-    SPEED_INCREMENT = 0.1
+    SPEED_INCREMENT = 0.2
     MIN_PLAYBACK_SPEED = 0.1
     MAX_PLAYBACK_SPEED = 100.0
-    FAST_SEEK_MULTIPLIER = 5
+    FAST_SEEK_MULTIPLIER = 60
     IMAGE_DISPLAY_DELAY_MS = 100
 
     def __init__(
@@ -338,12 +338,12 @@ class MediaGrader:
                     return
                 elif key == ord(" "):
                     self.is_playing = not self.is_playing
-                elif key == ord("w"):
+                elif key == ord("s"):
                     self.playback_speed = max(
                         self.MIN_PLAYBACK_SPEED,
                         self.playback_speed - self.SPEED_INCREMENT,
                     )
-                elif key == ord("s"):
+                elif key == ord("w"):
                     self.playback_speed = min(
                         self.MAX_PLAYBACK_SPEED,
                         self.playback_speed + self.SPEED_INCREMENT,