How fast can I improve my aim in valorant!

• How fast can I improve my aim in valorant if I do an aimroutine? (4x a week; monday, wendsday, friday and sunday)
• And how fast can I see improvements?

I am silver rn and I think my aim is pretty solid. I have a good crosshair placement and reaction time. I think I need to practice at my micro adjustments, small flics between enemies and especially tracking. I cant understand how good aimlabs player can be so constant and precise on the target?! I found a good playlist: Voohoojin x Voltaic Routine

Thanks for your answers and tips! :)