I've tried a similar (or maybe the same exact) diet that you're talking about. There was a great book I read on it called "The Carb-Nite Solution" - I recommend checking it out, it's full of amazing science that backs exactly what you're doing - saving your meals until post-workout.

It's great to hear that it's working so well for you! I had great success on it as well when I did it a few years back, I think it strikes a great balance between keto and "normal" eating. I do supplement with a multi-vitamin, I eat veggies every day, but I can only have so many when my daily carb limit is around net 30g a day. Thanks for sharing @teutonium!