diff --git a/README.md b/README.md
index 1ca9e9e..79a292d 100644
--- a/README.md
+++ b/README.md
@@ -45,4 +45,9 @@ pip install -e .
 ### UI with QT Designer
 
 Save UI design from QT designer as `ui_*_.ui` file and then convert them into python using:
-`pyuic6 -x <file_path>.ui -o <file_path>.py              `
\ No newline at end of file
+`pyuic6 -x <file_path>.ui -o <file_path>.py`
+
+### Code quality
+
+Install mypy, black and flake8 into your IDE (also need flake8-pyproject to get pyproject.toml conf).
+You can manually run them with `mypy .` or `flake8 .` from the project's root directory.
\ No newline at end of file
diff --git a/src/warchron/constants.py b/src/warchron/constants.py
index 7c28c79..a79e5fc 100644
--- a/src/warchron/constants.py
+++ b/src/warchron/constants.py
@@ -71,7 +71,7 @@ class Icons:
         IconName.DONE: "tick.png",
         IconName.WIN: "trophy.png",
         IconName.PLAYERS: "users.png",
-        IconName.WARCHRON: "warchron_logo.png",
+        IconName.WARCHRON: "warchron_logo_background.png",
         IconName.TOKEN: "point.png",
         IconName.TOKENS: "points.png",
     }
diff --git a/src/warchron/view/resources/balance-unbalance-point.png b/src/warchron/view/resources/balance-unbalance-point.png
new file mode 100644
index 0000000..008adb9
Binary files /dev/null and b/src/warchron/view/resources/balance-unbalance-point.png differ
diff --git a/src/warchron/view/resources/warchron_logo_background.png b/src/warchron/view/resources/warchron_logo_background.png
new file mode 100644
index 0000000..380be2c
Binary files /dev/null and b/src/warchron/view/resources/warchron_logo_background.png differ