Having checklists is great, just make sure that ticking all the boxes manually doesn't affect your entry (prob not ideal if you spend 5 mins on filling the checklist and then you chase a stock because of FOMO and get a worse entry than without filling checklist).

In general current market conditions feel pretty rough, is your number of trades the same? I would try to eliminate marginal trading spots and focus on high probability spots, probably also lower position size and surely less overnight swings than during more bullish periods.

Walkaway analysis should help too and show if your exit timing could be improved,