Let's start by the positive : It's really beautifull in its style, the atomsphere is awesome, the sound design is great, all the movements feels good.
That being said, did i had any fun playing... well not really... from what i see, i can only either not win or loose and i have no control or impact on my rolls.
I tried the extra content... i rolled only 1and1 and the enemy only 6and6 so i didn't really understood the point.
As for the main game well, i got bored very quickly... click, see your results, either loose or nothing happens.
I tried to loose so i could see the end but its been 10mins and i win so often that the saw is still 6m away and i lost all interest by now.
I wonderif maybe there are secret mechanics to you can use and if so, a tiny something should hint at the player that it is the case.
Maybe you are supposed to loose the first match for the story to kick in but in that case make the first match more unfair toward you and make it loose faster.
But again, amazing ambiance :) (and good job on the text, i saw lots of tiny variations based on what was happening and it was nice !)