That's very neat, I like it! You're trying to solve something similar than I do, except your system feels way more organic, I'd say. I believe it does pay to offer some more structure to rolls and stats.
Thanks! I actually struggled with the amount of information to provide, but in the end I decided a little more guidance would make the game easier/quicker to play. In the end, it is still only 3 pages of rules. The rest of it is guidance.
