Pomodoro Calendar: Creating custom printable planners for pomodoro technique

Hey ProductHunt! I'm a productivity geek, always been. And, at the same time, a procrastinator. It may seem like an odd combination, but it isn't. I bet you know that feel! For the past ten years, I've tried every possible technique and software, just to figure out what will work for me (we're all different, and there is no single right solution that will do the trick for all of us, sad but true). Time trackers, from Hamster to DeskTime... all possible methods (Agile for development, GTD in general)... reading "Rework" from 37signals and Ray Dalio's "Principles"... counting productivity in commits and github's "green squares"... you name it! It's all good, but the main issue wasn't solved: how to force myself to be productive and how to track this productivity. I was still procrastinating a lot. Then I gave a chance to a pomodoro technique. And that was it! It really worked, and worked well. No more struggle, just pomodoros. Now I can estimate my working hours, have real plans for the next few hours, a whole day, week or month. Productivity tracking became obvious as well, it's just a number of filled pomodoros. Yeah, it really works, and works well. The only problem, I wanted it real. That is: not digital. I have enough of this. I just want a paper and a pen. Yet it became quite an issue, all these scribbles, you know... Printable planners (there a lot of them over the Internet) didn't work either. I have my own personal preferences, none of the premade planners fits me right. Probably, I'm too selective, huh, but what options do I have then? Yep, creating my own tool to generate these sheets. That's the story behind the PomodoroCalendar, my first project ever on ProductHunt! *PomodoroCalendar will be free to use for quite a long time, until I implement all my ideas, "buy" button there is just for a market testing