Thank you very much for your support @kamranbhatti. Actually, I am not a fluent english speaker myself. And there are still many grammatical errors in this post. I can't see them but can feel that there are. Just practice. I keep on writing and reading to slowly chipped away the disadvantages of the language barrier. And if I can do it, I strongly believe that you can it too even better than me. Just keep practicing. Good luck to both of us!

-lordkingpotato