diff --git a/installation_scripts/i3.sh b/installation_scripts/i3.sh
index 65842ba..006783c 100644
--- a/installation_scripts/i3.sh
+++ b/installation_scripts/i3.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 
 ## This script takes care of the i3 configuration
 
@@ -14,7 +14,7 @@ fi
 # Install required packages {{{
 
 if [ "$OS" = 'arch' ]; then
-  sudo pacman -S --needed i3
+  pacman -Qe i3-gaps || sudo pacman -S --needed i3
   sudo pacman -S --needed dunst suckless-tools
   sudo pacman -S --needed picom hsetroot rofi xsettingsd lxappearance scrot viewnior
   sudo pacman -S --needed noto-fonts
@@ -63,27 +63,17 @@ fi
 # Add config links {{{
 
 echo "Adding .Xresources and .xsettingsd"
-if [ ! -L ~/.Xresources ]; then
-  ln -rs "$GITHUB_DOTFILES"/i3-starterpack/.Xresources ~/.Xresources 2> /dev/null
-fi
-if [ ! -L ~/.xsettingsd ]; then
-  ln -rs "$GITHUB_DOTFILES"/i3-starterpack/.xsettingsd ~/.xsettingsd 2> /dev/null
-fi
+make_symlink ~/.Xresources "$GITHUB_DOTFILES"/i3-starterpack/.Xresources
+make_symlink ~/.xsettingsd "$GITHUB_DOTFILES"/i3-starterpack/.xsettingsd
 
 echo "Adding picom.config"
 mkdir -p ~/.config
-if [ ! -L ~/.config/picom.conf ]; then
-  ln -rs "$BASE_DIR"/dotfiles/picom.conf ~/.config/picom.conf 2> /dev/null
-fi
-if [ ! -L ~/.config/compton.conf ]; then
-  ln -rs "$BASE_DIR"/dotfiles/picom.conf ~/.config/compton.conf 2> /dev/null
-fi
+make_symlink ~/.config/picom.conf "$BASE_DIR"/dotfiles/picom.conf
+make_symlink ~/.config/compton.conf "$BASE_DIR"/dotfiles/picom.conf
 
 echo "Adding feather.ttf"
 mkdir -p ~/.fonts/icomoon
-if [ ! -L ~/.fonts/icomoon/feather.ttf ]; then
-  ln -rs "$GITHUB_DOTFILES"/i3-starterpack/.fonts/icomoon/feather.ttf ~/.fonts/icomoon/feather.ttf 2> /dev/null
-fi
+make_symlink ~/.fonts/icomoon/feather.ttf "$GITHUB_DOTFILES"/i3-starterpack/.fonts/icomoon/feather.ttf
 
 # }}}
 
@@ -91,9 +81,7 @@ fi
 
 echo "Adding i3/config"
 mkdir -p ~/.config/i3
-if [ ! -L ~/.config/i3/config ]; then
-  ln -rs "$BASE_DIR"/dotfiles/i3/i3_config ~/.config/i3/config 2> /dev/null
-fi
+make_symlink ~/.config/i3/config "$BASE_DIR"/dotfiles/i3/i3_config
 
 # }}}
 
@@ -101,30 +89,20 @@ fi
 
 echo "Adding i3status/config"
 mkdir -p ~/.config/i3status
-if [ ! -L ~/.config/i3status/config ]; then
-  ln -rs "$BASE_DIR"/dotfiles/i3/i3status_config ~/.config/i3status/config 2> /dev/null
-fi
+make_symlink ~/.config/i3status/config "$BASE_DIR"/dotfiles/i3/i3status_config
 
 # }}}
 
 # Add i3blocks config {{{
 
 echo "Adding i3blocks/config"
+mkdir -p ~/.config/i3blocks
+make_symlink ~/.config/i3blocks/config "$BASE_DIR"/dotfiles/i3/i3blocks_config
+
+echo "Adding i3blocks scripts"
 mkdir -p ~/.config/i3blocks/scripts
-if [ ! -L ~/.config/i3blocks/config ]; then
-  ln -rs "$BASE_DIR"/dotfiles/i3/i3blocks_config ~/.config/i3blocks/config 2> /dev/null
-fi
-
-if [ ! -L ~/.config/i3blocks/scripts/arch-update ]; then
-  ln -rs "$GITHUB_DOTFILES"/i3blocks-contrib/arch-update/arch-update ~/.config/i3blocks/scripts/arch-update 2> /dev/null
-fi
-
-if [ ! -L ~/.config/i3blocks/scripts/ccurrency ]; then
-  ln -rs "$GITHUB_DOTFILES"/i3blocks-cryptocurrency/ccurrency ~/.config/i3blocks/scripts/ccurrency 2> /dev/null
-fi
-
-if [ ! -L ~/.config/i3blocks/scripts/rofi-calendar ]; then
-  ln -rs "$GITHUB_DOTFILES"/i3blocks-contrib/rofi-calendar/rofi-calendar ~/.config/i3blocks/scripts/rofi-calendar 2> /dev/null
-fi
+make_symlink ~/.config/i3blocks/scripts/arch-update "$GITHUB_DOTFILES"/i3blocks-contrib/arch-update/arch-update
+make_symlink ~/.config/i3blocks/scripts/ccurrency "$GITHUB_DOTFILES"/i3blocks-cryptocurrency/ccurrency
+make_symlink ~/.config/i3blocks/scripts/rofi-calendar "$GITHUB_DOTFILES"/i3blocks-contrib/rofi-calendar/rofi-calendar
 
 # }}}
diff --git a/installation_scripts/sddm.sh b/installation_scripts/sddm.sh
index 5914061..10c96a0 100644
--- a/installation_scripts/sddm.sh
+++ b/installation_scripts/sddm.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 
 ## This script takes care of the sddm configuration
 
@@ -37,4 +37,3 @@ else
 fi
 
 # }}}
-
diff --git a/main_install.sh b/main_install.sh
index 8899ac1..f5845a7 100755
--- a/main_install.sh
+++ b/main_install.sh
@@ -27,10 +27,11 @@ make_symlink() {
   link=$1
   target=$2
 
+  echo -n "Checking symlink $link..."
   if [ "$link" -ef "$target" ]; then
-    echo "${GREEN}$link points to the right location."
-    echo "Nothing changed.${NC}"
+    echo "${GREEN} ==> OK${NC}"
   else
+    echo "${RED} ==> wrong symlink or not a symlink.${NC}"
     if [ "$OVERWRITE" = 'true' ]; then
       rm "$link" 2> /dev/null
     fi
@@ -100,6 +101,11 @@ separator
 OVERWRITE='false'
 UPDATE='false'
 
+if [ "$#" -eq 0 ]; then
+  echo "No arguments provided."
+  echo "Use -o to overwrite files."
+  echo "Use -u to enable updating."
+fi
 if [ "$#" -ge 1 ]; then
   case "$1" in
     -o | --overwrite )
@@ -276,7 +282,7 @@ setup_bash_git_prompt() { # {{{
 } # }}}
 
 setup_i3() { # {{{
-  j
+
   # Update i3 configuration
 
   echo "Setting up i3..."
@@ -310,11 +316,11 @@ setup_vim() { # {{{
 # install_scripts
 # configure_git
 # configure_protonvpn
-# setup_bash_files
-# setup_bash_git_prompt
-# install_rust
+setup_bash_files
+setup_bash_git_prompt
+install_rust
 setup_vim
 # setup_sddm
-# setup_i3
+setup_i3
 # markdown_mimetype
 # clone_projects