diff --git a/croppa/main.py b/croppa/main.py
index 2bda531..bd27b7b 100644
--- a/croppa/main.py
+++ b/croppa/main.py
@@ -509,6 +509,14 @@ class VideoEditor:
     # Crop adjustment settings
     CROP_SIZE_STEP = 15  # pixels to expand/contract crop
 
+    # Motion tracking settings
+    TRACKING_POINT_THRESHOLD = 10  # pixels for delete/snap radius
+
+    # Seek frame counts
+    SEEK_FRAMES_CTRL = 60  # Ctrl modifier: 60 frames
+    SEEK_FRAMES_SHIFT = 10  # Shift modifier: 10 frames
+    SEEK_FRAMES_DEFAULT = 1  # Default: 1 frame
+
     def __init__(self, path: str):
         self.path = Path(path)
 
@@ -996,11 +1004,11 @@ class VideoEditor:
     ):
         """Seek video with different frame counts based on modifiers and seek multiplier"""
         if ctrl_pressed:
-            base_frames = 60  # Ctrl: 60 frames
+            base_frames = self.SEEK_FRAMES_CTRL
         elif shift_pressed:
-            base_frames = 10  # Shift: 10 frames
+            base_frames = self.SEEK_FRAMES_SHIFT
         else:
-            base_frames = 1  # Default: 1 frame
+            base_frames = self.SEEK_FRAMES_DEFAULT
 
         # Apply seek multiplier to the base frame count
         frames = direction * int(base_frames * self.seek_multiplier)
@@ -2129,7 +2137,7 @@ class VideoEditor:
             if not self.is_image_mode:
                 # Store tracking points in ROTATED frame coordinates (pre-crop)
                 rx, ry = self._map_screen_to_rotated(x, y)
-                threshold = 50
+                threshold = self.TRACKING_POINT_THRESHOLD
                 removed = False
                 
                 # First check for removal of existing points on current frame