Bishal,
I think your identification of centrifugal force as a mitigator of the gravitational potential is perfectly reasonable. I have great sympathy for those who find things beyond current doctrine, which may be of great import, but are criticised and ignored by those with less analytical capability and imagination. Indeed I'm in precisely the same position with a classical derivation of the predictions of QM. The mechanism is self explanatory and self evident, but as it's not part of current doctrine people will run a mile rather than seriously address and analyse it! I've similarly seen no falsification of your hypothesis.
My essay starts by explaining why, which I suggest is the present limited state of mans intellectual evolution, and how it might be overcome, by 'self directed evolution' (thinking analytically not just 'intuitively').
I recently mentioned Daniel Schechtman in a post. He discovered 'quasicrystals', dismissed, ignored, laughed at, lost his job and suffered for 40 years! Then finally someone else found them, and he now has a Noble Prize! He says be 'right' then be like a Rottweiler; bite on and don't let go!
Your essay and case is rather too short and incomplete but it's score is still way too low, so mine will boost it. Well done and keep it up.
I hope you'll also read, like and score mine well. (I've now received 11 '1' scores from trolls who are either cheats or fear advancement!)
Were you aware galaxy rotational velocities 'step' at virial radii? This must give traceable differenced in centrifugal force. A while ago I also concluded the Yukawa potential looked a better description than others including MOND. Have you studied it?
Keep going, and Very best of luck
Peter
PS; If you do get to read mine do also see the video as 3D dynamic evolution is far better shown in motion.