1. I enjoyed it, but I'm not overly enthusiastic (for reasons I'll specify in the suggestions).
2. I think the supercandle was a bit underpowered. I think it would be better to make it so that the supercandle doesn't have the cooldown.
3. Nope, just right for me, although I can see that it could be too short for some people.
4. Just right for me as well, although the endgame might be a tad slow.
5. It just felt like a luckfest sometimes. You didn't have a real way of telling what the other player might do, and you just had to guess. Then again, I don't have an idea how this could be solved.
Thanks for hosting RootRanger!