Firstly, I find your system decidedly refreshing. I hate to admit that your very simple combat rules have caused me some confusion and I was hoping to get some clarification. Let me know if I understand the instructions to attack and defend myself from a creature:

Let's say I have these stats:

Level: 1           Health: 8

Agility: 11      Brawn: 4      Cunning: 17

There's a monster. I decide to shoot the monster with a crossbow. I roll a 6 on a d20. It's a hit and I do 6 points of damage?

Where I get confused is in defense:

Monster tries to hit me. I say, I am going to roll out of the way of his attack. I use agility to do so.

If I roll a 14 and my agility is 11. I take 11 points of damage and I go to zero hit points.

If I roll a 3 and my agility is 11. I take 8 points of damage and I go to zero hit points.

If I roll my stat of 11, I take 11 points of damage and I go to zero hit points.

If I roll at 10, I take 1 point of damage and go to 7 hit points.

Do i have this correct? Does the monster's stats to attack or dodge come into consideration at all?

Thanks!

You've got it correct except that if you roll exactly your stat you should take 0 damage, which is an oversight in the text that I'll fix now. The monster stats don't come into consideration at all in the base game, but you're welcome to build on the system if you'd like to see that part of it done differently!