diff --git a/custom_components/garmin_connect/icons.json b/custom_components/garmin_connect/icons.json
new file mode 100644
index 0000000..e358e69
--- /dev/null
+++ b/custom_components/garmin_connect/icons.json
@@ -0,0 +1,60 @@
+{
+    "entity": {
+        "sensor": {
+            "steps": {
+                "default": "mdi:shoe-print"
+            },
+            "daily_step_goal": {
+                "default": "mdi:flag-checkered"
+            },
+            "yesterday_steps": {
+                "default": "mdi:shoe-print"
+            },
+            "weekly_step_average": {
+                "default": "mdi:chart-line"
+            },
+            "floors_ascended": {
+                "default": "mdi:stairs-up"
+            },
+            "floors_descended": {
+                "default": "mdi:stairs-down"
+            },
+            "floors_goal": {
+                "default": "mdi:flag-checkered"
+            },
+            "total_calories": {
+                "default": "mdi:food"
+            },
+            "active_calories": {
+                "default": "mdi:fire"
+            },
+            "resting_heart_rate": {
+                "default": "mdi:heart-pulse"
+            },
+            "max_heart_rate": {
+                "default": "mdi:heart-flash"
+            },
+            "min_heart_rate": {
+                "default": "mdi:heart-minus"
+            },
+            "stress_level": {
+                "default": "mdi:head-snowflake"
+            },
+            "body_battery": {
+                "default": "mdi:battery-heart"
+            },
+            "sleep_duration": {
+                "default": "mdi:sleep"
+            },
+            "weight": {
+                "default": "mdi:scale-bathroom"
+            },
+            "bmi": {
+                "default": "mdi:human"
+            },
+            "device_last_synced": {
+                "default": "mdi:sync"
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/custom_components/garmin_connect/quality_scale.yaml b/custom_components/garmin_connect/quality_scale.yaml
index 7e81367..4689045 100644
--- a/custom_components/garmin_connect/quality_scale.yaml
+++ b/custom_components/garmin_connect/quality_scale.yaml
@@ -28,8 +28,8 @@ rules:
   dynamic-devices: exempt  # Single cloud account, not device-based
   discovery: exempt  # Cloud service, not discoverable
   diagnostics: done
-  exception-translations: todo
-  icon-translations: todo
+  exception-translations: done
+  icon-translations: done
   stale-devices: exempt  # Single device per config entry
 
   # Platinum tier
diff --git a/custom_components/garmin_connect/services.py b/custom_components/garmin_connect/services.py
index 9096943..e3e30e6 100644
--- a/custom_components/garmin_connect/services.py
+++ b/custom_components/garmin_connect/services.py
@@ -48,12 +48,18 @@ def _get_coordinator(hass: HomeAssistant):
     """Get the first available coordinator from config entries."""
     entries = hass.config_entries.async_entries(DOMAIN)
     if not entries:
-        raise HomeAssistantError("No Garmin Connect integration configured")
+        raise HomeAssistantError(
+            translation_domain=DOMAIN,
+            translation_key="no_integration_configured",
+        )
 
     # Use the first config entry's coordinator
     entry = entries[0]
     if not hasattr(entry, "runtime_data") or entry.runtime_data is None:
-        raise HomeAssistantError("Garmin Connect integration not fully loaded")
+        raise HomeAssistantError(
+            translation_domain=DOMAIN,
+            translation_key="integration_not_loaded",
+        )
 
     return entry.runtime_data
 
@@ -81,7 +87,8 @@ async def async_setup_services(hass: HomeAssistant) -> None:
 
         if not await coordinator.async_login():
             raise HomeAssistantError(
-                "Failed to login to Garmin Connect, unable to update"
+                translation_domain=DOMAIN,
+                translation_key="login_failed",
             )
 
         try:
@@ -103,7 +110,9 @@ async def async_setup_services(hass: HomeAssistant) -> None:
             )
         except Exception as err:
             raise HomeAssistantError(
-                f"Failed to add body composition: {err}"
+                translation_domain=DOMAIN,
+                translation_key="add_body_composition_failed",
+                translation_placeholders={"error": str(err)},
             ) from err
 
     async def handle_add_blood_pressure(call: ServiceCall) -> None:
@@ -118,7 +127,8 @@ async def async_setup_services(hass: HomeAssistant) -> None:
 
         if not await coordinator.async_login():
             raise HomeAssistantError(
-                "Failed to login to Garmin Connect, unable to update"
+                translation_domain=DOMAIN,
+                translation_key="login_failed",
             )
 
         try:
@@ -132,7 +142,9 @@ async def async_setup_services(hass: HomeAssistant) -> None:
             )
         except Exception as err:
             raise HomeAssistantError(
-                f"Failed to add blood pressure: {err}"
+                translation_domain=DOMAIN,
+                translation_key="add_blood_pressure_failed",
+                translation_placeholders={"error": str(err)},
             ) from err
 
     # Register services
diff --git a/custom_components/garmin_connect/strings.json b/custom_components/garmin_connect/strings.json
index fbb4543..034ed0f 100644
--- a/custom_components/garmin_connect/strings.json
+++ b/custom_components/garmin_connect/strings.json
@@ -33,5 +33,25 @@
       "already_configured": "[%key:common::config_flow::abort::already_configured_account%]",
       "reauth_successful": "[%key:common::config_flow::abort::reauth_successful%]"
     }
+  },
+  "exceptions": {
+    "login_failed": {
+      "message": "Failed to login to Garmin Connect, unable to update"
+    },
+    "add_body_composition_failed": {
+      "message": "Failed to add body composition: {error}"
+    },
+    "add_blood_pressure_failed": {
+      "message": "Failed to add blood pressure: {error}"
+    },
+    "set_active_gear_failed": {
+      "message": "Failed to set active gear: {error}"
+    },
+    "no_integration_configured": {
+      "message": "No Garmin Connect integration configured"
+    },
+    "integration_not_loaded": {
+      "message": "Garmin Connect integration not fully loaded"
+    }
   }
 }
\ No newline at end of file