Emacs : not able to open tamil unicode font-files in emacs seems like emacs is not configured for it

#emacs #unicode-text #tamil-typing
I hope i’m not asking duplicate question.

Today I have tried installing unicode fonts to enable emacs for reading and writing unicode text

i followed the steps shown in the following document
[GitHub - rolandwalker/unicode-fonts: Configure Unicode fonts for Emacs](Emacs : Unicode Fonts #Quick Start)

I have done all steps in the document except removing gnu unifont
I have installed fonts to /usr/local/fonts/ and cached using

sudo fc-cache

~/.emacs configuration

;; -*- mode: elisp -*-                                                                                          

;; Disable the splash screen (to enable it agin, replace the t with 0)                                          
(setq inhibit-splash-screen t)

;; Enable transient mark mode                                                                                   
(transient-mark-mode 1)

;;;;Org mode configuration                                                                                      
;; Enable Org mode                                                                                              
(require 'org)
;; Make Org mode work with files ending in .org                                                                 
;; (add-to-list 'auto-mode-alist '("\\.org$" . org-mode))                                                       
;; The above is the default in recent emacsen                                                                   


;; Unicode Font Support Added                                                                                   
(add-to-list 'load-path "~/.emacs.d/unicode-fonts/")
(require 'font-utils)
(require 'ucs-utils)
(require 'list-utils)
(require 'unicode-fonts)
(unicode-fonts-setup)

I have put all the elisps in unicode-fonts

after changing the emacs configuration i have restarted and checked in emacs but no changes it shows as below

do i missed any steps ?

Dont use Emacs in terminal.

Use emacs as a seperate desktop application.
On the start menu, search for emacs and click it.
it will open in a new window.

There you can read and write tamil as usual.

check here