Bad at Trimming

I've worked in a few facilities over the years doing trimming and grow work and currently working as a trimmer right now. I seem to have an issue with being too slow and not reaching the quota of 1000g in 8 hours. Some days I reach the quota and some but other days I get 600-900g. I've tried different techniques, research, and watching videos but for some reason I dont seem to be speeding up.

I've trimmed for a few years on and off so I feel like I should be faster by now. I thought maybe I am focusing too much on quality so I tried focusing on quantity instead but I'm still running into the issue of being slow. I'm worried that I could lose my job because of it. Does anyone have any advice on how to trim faster? Thanks!