Here are some thoughts after playing your game:
- The mechanic of choosing between 10 or 25 points is not very interesting. The blue button has an expected value of (2/6)*10=3.33, and the red one has (1/6)*25=4.17. This means that it's always advantageous to choose the red button, which makes it an uninteresting decision.
- I get that the sliders for choosing the movement of the dice is supposed to make player skills more important, but the relation between the sliders and the outcome of the dice is too difficult to predict. Perhaps it would be more engaging to let the player control the dice while moving.
- The music is a bit goofy, and I don't think that fits very well with the rest of the game. Maybe if the game was trying to be a bit goofy overall, but not as it is now.
I will say that I think this game has the potential to be much greater. Good work!