My mechanics are bad but I need to know how I can improve em. Here is my DM Vod :
personally id recommend playing a load of dms everyday to just focus mechanics
on top of that i would invest in kovaaks (or aimlabs for free) to practice micros
and depending on how you feel i would try and lower the sens slightly to 0.175 1600 dpi (0.350 800) to potentally help with your over corrections
if u struggle with consistency and not feeling comfortable when aiming 1 thing that unironically helped me was playing with a bigger crosshair for a while,for me it was easier to do consistent micro adjustments and ch placement when i dont have to focus on the middle of my screen as much then when u feel confident in how to move ur mouse consistently u can switch back to a smaller one