Systems of Improvement for Competitive Limited? [Discussion] [Draft] [Sealed]

In the past year I’ve decided to train pretty intentionally for competitive Limited. When I started, my WR was about 55% and I was really struggling to both identify what I was doing wrong and figure out how to improve. 

I built myself a structured reflection tool to get more granular and actionable data from my games. It’s been really helpful for me, bumping my WR 5-10 points and helping me prepare for the Toronto Limited Spotlight (which I top 30’d). 

I'm wondering what are other people doing to get from ‘good’ to ‘competitive’ with Limited. I haven’t really seen any other ‘systems of improvement’ out there but I’m sure folks are doing more than 'listening to podcasts and grinding games'. Would love to hear about any systems or strategies that have actually worked for folks. 

Here's a video explaining the tool I built for anyone who’s interested: https://youtu.be/IRg-VAogc84.