diff --git a/SakuraVNE/src/AppLayer.cpp b/SakuraVNE/src/AppLayer.cpp
new file mode 100644
index 0000000..5f838bd
--- /dev/null
+++ b/SakuraVNE/src/AppLayer.cpp
@@ -0,0 +1 @@
+#include "AppLayer.h"
diff --git a/SakuraVNE/src/AppLayer.h b/SakuraVNE/src/AppLayer.h
new file mode 100644
index 0000000..f6829fb
--- /dev/null
+++ b/SakuraVNE/src/AppLayer.h
@@ -0,0 +1,11 @@
+#include "Layer.h"
+
+class AppLayer : SakuraVNE::Layer {
+    AppLayer();
+    virtual ~AppLayer();
+
+private:
+    // bool OnMouseButtonPressed(Core::MouseButtonPressedEvent &event);
+    // bool OnMouseMoved(Core::MouseMovedEvent &event);
+    // bool OnWindowClosed(Core::WindowClosedEvent &event);
+};
diff --git a/SakuraVNE/src/main.cpp b/SakuraVNE/src/main.cpp
index 883d1a6..0fe0ba5 100644
--- a/SakuraVNE/src/main.cpp
+++ b/SakuraVNE/src/main.cpp
@@ -1,12 +1,15 @@
 #include "Application.h"
 
 int main(int argc, char *argv[]) {
-    Application app;
+    AppData appData;
+    appData.name = "Sakura Visual Novel Creator";
+    appData.windowdata.title = appData.name;
+    appData.windowdata.width = 1280;
+    appData.windowdata.height = 720;
 
-    bool success = app.Init();
-
-    if (success)
-        app.Run();
+    Application app(appData);
+    // app.PushLayer<AppLayer>();
+    app.Run();
 
     return 0;
 }
diff --git a/imgui.ini b/imgui.ini
index 68148d1..c105956 100644
--- a/imgui.ini
+++ b/imgui.ini
@@ -1,8 +1,53 @@
 [Window][Debug##Default]
 Pos=60,60
 Size=400,400
+Collapsed=0
 
 [Window][Hello World!]
 Pos=147,38
 Size=311,180
+Collapsed=0
+
+[Window][Dear ImGui Demo]
+Pos=730,0
+Size=550,720
+Collapsed=0
+DockId=0x00000007,0
+
+[Window][Test window]
+Size=618,101
+Collapsed=0
+DockId=0x00000001,0
+
+[Window][Delta time]
+Pos=60,60
+Size=178,67
+Collapsed=0
+
+[Window][Calculated Delta time]
+Size=1280,101
+Collapsed=0
+DockId=0x00000002,0
+
+[Window][WindowOverViewport_11111111]
+Pos=0,0
+Size=1280,720
+Collapsed=0
+
+[Window][Framerate]
+Pos=0,0
+Size=442,720
+Collapsed=0
+DockId=0x00000006,0
+
+[Docking][Data]
+DockSpace       ID=0x08BD597D Window=0x1BBC0F80 Pos=0,0 Size=1280,720 Split=Y
+  DockNode      ID=0x00000003 Parent=0x08BD597D SizeRef=1280,101 Split=X Selected=0xAA1D0058
+    DockNode    ID=0x00000001 Parent=0x00000003 SizeRef=618,101 Selected=0xAA1D0058
+    DockNode    ID=0x00000002 Parent=0x00000003 SizeRef=660,101 Selected=0x561EDE67
+  DockNode      ID=0x00000004 Parent=0x08BD597D SizeRef=1280,617 Split=X
+    DockNode    ID=0x00000005 Parent=0x00000004 SizeRef=728,720 Split=X
+      DockNode  ID=0x00000006 Parent=0x00000005 SizeRef=442,617 Selected=0x0FC82981
+      DockNode  ID=0x00000008 Parent=0x00000005 SizeRef=284,617 CentralNode=1
+    DockNode    ID=0x00000007 Parent=0x00000004 SizeRef=550,720 Selected=0x5E5F7166
 
diff --git a/libs/SakuraCore b/libs/SakuraCore
index 51cfab2..fe265c6 160000
--- a/libs/SakuraCore
+++ b/libs/SakuraCore
@@ -1 +1 @@
-Subproject commit 51cfab26f2e7f81d3be7c615850fd692656c0e7b
+Subproject commit fe265c69948837afb5a18983f8c51ce7b16fe761