diff --git a/groups/yezelhlev/default.nix b/groups/yezelhlev/default.nix
index 75c3558..0371a7f 100644
--- a/groups/yezelhlev/default.nix
+++ b/groups/yezelhlev/default.nix
@@ -75,10 +75,9 @@
 
   programs.silentSDDM = {
     enable = true;
-    theme = "rei";
-    backgrounds.dea = /${root}/assets/wallpapers/home.jpg;
-    profileIcons.dea = /${root}/assets/pfps/happy.jpg;
-    settings = { };
+    theme = "default";
+    # backgrounds.dea = /${root}/assets/wallpapers/home.jpg;
+    # profileIcons.dea = /${root}/assets/pfps/happy.jpg;
   };
 
   users.users.dea = {
diff --git a/groups/yezelhlev/programs.nix b/groups/yezelhlev/programs.nix
index c30e580..8172e93 100644
--- a/groups/yezelhlev/programs.nix
+++ b/groups/yezelhlev/programs.nix
@@ -18,11 +18,15 @@
     p7zip
     kitty # terminal
     starship # shell customizer
+    tree
     btop-cuda # system monitoring
     croc # e2ee file transfer
     chawan # tui browser cha <url>
     shellcheck # sh warning
     calcure # calendar app TODO: remove & fork calendar.vim
+    
+    # fonts
+    nerd-fonts.droid-sans-mono
 
     # editors
     vscode
diff --git a/hosts/sandalphon/default.nix b/hosts/sandalphon/default.nix
index 6c5ff1d..1358433 100644
--- a/hosts/sandalphon/default.nix
+++ b/hosts/sandalphon/default.nix
@@ -1,4 +1,8 @@
-{config, ...}: {
+{
+  config,
+  root,
+  ...
+}: {
   imports = [
     ./hardware-configuration.nix
     ./games.nix
@@ -19,6 +23,73 @@
     powerManagement.finegrained = false;
   };
 
+  # desktop theming
+  programs.silentSDDM = {
+    backgrounds.dea = /${root}/assets/wallpapers/lock.png;
+    profileIcons.dea = /${root}/assets/pfps/happy.jpg;
+    settings = {
+      "General" = {
+        background-fill-mode = "fill";
+      };
+      "LockScreen" = {
+        background = "lock.png";
+        blur = 0;
+      };
+      "LockScreen.Clock" = {
+        position = "center-left";
+        align = "center";
+        font = "DroidSansM Nerd Font";
+        font-size = 160;
+      };
+      "LockScreen.Date" = {
+        display = false;
+      };
+      "LockScreen.Message" = {
+        display = true;
+        position = "bottom-center";
+        align = "center";
+        text = "Have a maimai day :3";
+        font-family = "DroidSansM Nerd Font";
+        display-icon = false;
+      };
+      "LoginScreen" = {
+        background = "lock.png";
+      };
+      "LoginScreen.LoginArea" = {
+        position = "left";
+        margin = 96;
+      };
+      "LoginScreen.LoginArea.Avatar" = {
+        shape = "square";
+        active-border-color = "#c4c4f1";
+        active-border-size = 4;
+      };
+      "LoginScreen.LoginArea.Username" = {
+        font-family = "DroidSansM Nerd Font";
+      };
+      "LoginScreen.LoginArea.PasswordInput" = {
+        font-family = "DroidSansM Nerd Font";
+        width = 256;
+      };
+      "LoginScreen.LoginArea.Spinner" = {
+        font-family = "DroidSansM Nerd Font";
+      };
+      "LoginScreen.LoginArea.WarningMessage" = {
+        font-family = "DroidSansM Nerd Font";
+      };
+      "LoginScreen.MenuArea.Buttons" = {
+        font-family = "DroidSansM Nerd Font";
+        margin-top = 200;
+      };
+      "LoginScreen.MenuArea.Popups" = {
+        font-family = "DroidSansM Nerd Font";
+      };
+      "Tooltips" = {
+        font-family = "DroidSansM Nerd Font";
+      };
+    };
+  };
+
   services.flatpak = {
     enable = true;
     packages = [