this is a very cool program for mouse acceleration
https://github.com/a1xd/rawaccel/releases
you can customize the acceleration curve to anything you want, i am a gladiatior myself but i also play csgo and koovaks and i find this really helps me with low sens and being able to turn
you can look on youtube or the rawaccel discord for cool curves to use, i would also say if you normally use 800 dpi or lower put 1600 or 3200 and put 0.5 or 0.25 sens multiplier, then you give the program more info to use
https://www.youtube.com/watch?v=ZE_ACpjWhnc