diff --git a/README.md b/README.md
index 864d36c..860d898 100644
--- a/README.md
+++ b/README.md
@@ -16,7 +16,7 @@
 
 # Installation
 
-## Compile it yourself
+## "Compile it yourself" way
 install Rust
 - [installation instructions](https://www.rust-lang.org/tools/install)
 
@@ -29,32 +29,46 @@ cd into cloned repo
 compile for your OS && Architecture
 - `cargo build --release`
 
+move compiled executable to the current directory
+- `mv target/release/fumosay .` or `mv target/[target_name]/release/fumosay .`
 
 **or**
 
-## Download a pre-compiled version (only amd64 Linux and Windows)
+## "Download a pre-compiled version (Linux amd64 only)" way
 - [Download a version of your choice](https://github.com/Unbewohnte/fumosay/releases)
 
-## After compilation|downloading
+unzip
+- `unzip [zip_archive_name]` or `7z x [7z_archive_name]`
 
-create a directory where the program will 'sit' 
-- `mkdir $HOME/fumosay`
+cd into unzipped directory
+- `cd fumosay/`
 
-retrieve the executable and fumofiles and move them there  
-- `mv fumosay/target/release/fumo $HOME/fumosay/ && mv fumofiles $HOME/fumosay`
+## After compilation|downloading
 
+run installation script
+- `chmod +x install.sh && sudo ./install.sh`
+**binary file and fumofiles must be in the same directory as install.sh !**
 
 **Now you have fumosay installed !**
 
-The next possible step would probably be to add this directory to the $PATH environment variable.
-
-
 ---
 
 ## Use
 ```
-./fumosay [message]
+fumosay message_here
+```
+prints a message with a default fumo.fumo template
+
+```
+fumosay -f mini.fumo message_here
+```
+prints a message with a mini.fumo template. You can add your own fumofiles
+in /usr/share/fumosay/fumofiles/ and use them with -f flag
+
+```
+fumosay -d path/to/your/fumofiles/ -f your_fumo.fumo fumofumo
 ```
+uses a non-default path to fumofiles and a custom fumofile
 
 ---
 
diff --git a/fumofiles/fumo.fumo b/fumofiles/fumo.fumo
index 12aa13a..27b1200 100644
--- a/fumofiles/fumo.fumo
+++ b/fumofiles/fumo.fumo
@@ -7,4 +7,4 @@
        jj⑨lll
    ()_/@V@V@V\_()
      /@V@V@V@V\
-     (_)-----(_)
\ No newline at end of file
+     (_)-----(_)
diff --git a/fumofiles/mini.fumo b/fumofiles/mini.fumo
new file mode 100644
index 0000000..633484a
--- /dev/null
+++ b/fumofiles/mini.fumo
@@ -0,0 +1,4 @@
+<!message>
+   \
+    \
+     (ᗜˬᗜ)
\ No newline at end of file
diff --git a/install.sh b/install.sh
new file mode 100755
index 0000000..d8d33d6
--- /dev/null
+++ b/install.sh
@@ -0,0 +1,34 @@
+#!/bin/bash
+# fumosay installation script
+
+FUMOSAY_BIN_DIR_PATH=/usr/bin/
+FUMOFILES_DIR_PATH=/usr/share/fumosay/fumofiles/
+
+# create directories
+mkdir -p $FUMOSAY_BIN_DIR_PATH && mkdir -p $FUMOFILES_DIR_PATH
+
+# copy fumosay binary
+if [ -e fumosay ] 
+then
+    cp fumosay $FUMOSAY_BIN_DIR_PATH && echo "Copied binary file"
+elif [ -e target/x86_64-unknown-linux-musl/release/fumosay ] # For debug purposes. The binary file should be in the same directory as the script !!!
+then
+    cp target/x86_64-unknown-linux-musl/release/fumosay $FUMOSAY_BIN_DIR_PATH && echo "Copied binary from linux-musl directory"
+else 
+    echo "Could not find a fumosay binary file"
+    exit 1
+fi
+
+# copy fumofiles
+if [ -d fumofiles ]
+then
+    cp -r fumofiles/* $FUMOFILES_DIR_PATH && echo "Copied fumofiles"
+else 
+    echo "Could not find fumofiles directory"
+    exit 1
+fi
+
+
+echo "Installation completed"
+
+
diff --git a/src/main.rs b/src/main.rs
index 591752b..22c3ec3 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,11 +1,13 @@
 use std::fs;
-use std::env;
+use std::path::Path;
 use clap::{Arg, App}; 
 
 /// Indicator of where the message should be in fumofile
-pub const MESSAGE_INDICATOR: &str = "!message";
+const MESSAGE_INDICATOR: &str = "!message";
 /// Fumofile name of the default fumo
-pub const FUMO_DEFAULT: &str = "fumo.fumo"; 
+const FUMO_DEFAULT: &str = "fumo.fumo"; 
+/// Default directory where fumofiles are placed
+const FUMOFILES_DIR: &str = "/usr/share/fumosay/fumofiles/";
 
 /// Returns a resulting string with `MESSAGE_INDICATOR` replaced with given
 /// `message`. If `MESSAGE_INDICATOR` is not present in fumofile - the
@@ -30,7 +32,19 @@ fn main() {
             .value_name("fumofile")
             .help("choose another fumofumo to print")
             .takes_value(true)
-            .required(false))
+            .required(false)
+            .default_value(FUMO_DEFAULT)
+        )
+        .arg(
+            Arg::with_name("fumofiles_directory")
+            .short("d")
+            .long("fumofiles_directory")
+            .value_name("fumofiles_directory_path")
+            .help("look for fumofiles in given directory instead")
+            .takes_value(true)
+            .required(false)
+            .default_value(FUMOFILES_DIR)
+        )
         .arg(
             Arg::with_name("message")
             .short("m")
@@ -42,17 +56,15 @@ fn main() {
             .multiple(true)
         ).get_matches();
 
-    // default path to the fumofile
-
-    // grab path to exe
-    let executable_path = env::current_exe().expect("Could not get current exe`s path!");
-    // remove the last bit (exe filename)
-    let executable_dir = executable_path.parent().expect("Could not get exe`s parent directory !");
-    // local path to the default fumofile
-    let fumofile_default_path = std::path::Path::new("fumofiles").join(FUMO_DEFAULT);
-    // add them together
-    let fumofile_path = executable_dir.join(fumofile_default_path);
-
+    // process fumofiles directory
+    
+    // directory with all fumofiles
+    let new_fumofiles_dir = matches.value_of("fumofiles_directory").unwrap();
+    // name of the fumofile to work with
+    let fumofile_name = matches.value_of("fumo").unwrap();
+    // the whole path to the selected fumo
+    let fumofile_path = Path::new(&new_fumofiles_dir).join(fumofile_name);
+    
     // read fumofile
     let mut fumofile_contents: String = fs::read_to_string(fumofile_path).expect("Could not find a fumofile!");