diff --git a/i3/config b/i3/config
index 4735a53..748aac3 100644
--- a/i3/config
+++ b/i3/config
@@ -153,6 +153,9 @@ mode "resize" {
 
 bindsym $mod+r mode "resize"
 
+# Brightness keys setup
+bindsym XF86MonBrightnessDown exec --no-startup-id "xbacklight -dec 5"
+bindsym XF86MonBrightnessUp exec --no-startup-id "xbacklight -inc 5"
 
 # Window Cosmetic Changes
 gaps inner 10
@@ -163,5 +166,9 @@ client.unfocused #333333 #222222 #888888 #292d2e #eeeeee
 
 # Startup Applications
 exec --no-startup-id "xmodmap $HOME/.Xmodmap"
-exec --no-startup-id "compton -b"
 exec --no-startup-id "polybar"
+exec --no-startup-id "lxpolkit &"
+
+# Tweak keyboard and trackpad
+exec --no-startup-id "synclient VertEdgeScroll=1 VertScrollDelta=-111"
+exec --no-startup-id "setxkbmap -option caps:escape"
diff --git a/polybar/config.ini b/polybar/config.ini
index 97ed5ca..5c98ed8 100644
--- a/polybar/config.ini
+++ b/polybar/config.ini
@@ -51,7 +51,7 @@ separator-foreground = ${colors.disabled}
 font-0 = monospace;2
 
 modules-left = xworkspaces xwindow
-modules-right = filesystem pulseaudio memory cpu battery wlan eth date
+modules-right = filesystem brightness pulseaudio memory cpu battery wlan eth date
 
 cursor-click = pointer
 cursor-scroll = ns-resize
@@ -90,7 +90,7 @@ label = %title:0:60:...%
 
 [module/filesystem]
 type = internal/fs
-interval = 25
+interval = 10
 
 mount-0 = /
 
@@ -111,6 +111,16 @@ label-volume = %percentage%%
 label-muted = muted
 label-muted-foreground = ${colors.disabled}
 
+[module/brightness]
+type = internal/backlight
+card = amdgpu_bl0
+
+format-prefix = "BRI "
+format-prefix-foreground = ${colors.primary}
+format = <label>
+
+label = %percentage%%
+
 [module/memory]
 type = internal/memory
 interval = 2
diff --git a/vim/init.vim b/vim/init.vim
index 9adb2c6..a42a7b7 100644
--- a/vim/init.vim
+++ b/vim/init.vim
@@ -34,6 +34,7 @@ Plug 'junegunn/fzf.vim'
 
 " Theme and Syntax Highlighting
 Plug 'morhetz/gruvbox'
+Plug 's3rvac/vim-syntax-yara'
 call plug#end()
 
 " Set colorscheme
@@ -44,6 +45,9 @@ colorscheme gruvbox
 set background=dark
 hi Normal guibg=NONE ctermbg=NONE
 
+" Yara syntax highlighting
+autocmd BufNewFile,BufRead *.yar,*.yara setlocal filetype=yara
+
 " FZF key bindings 
 nnoremap <leader>ff <cmd>Files<cr>
 nnoremap <leader>fg <cmd>Rg<cr>
diff --git a/zsh/.zshrc b/zsh/.zshrc
index 819c8bf..36756b7 100644
--- a/zsh/.zshrc
+++ b/zsh/.zshrc
@@ -256,3 +256,4 @@ export fasttrack="/usr/share/seclists/Passwords/fasttrack.txt"
 
 # Ease of use
 alias tryhackme="sudo openvpn ~/.tryhackme.ovpn"
+alias vim="nvim"