It's a pretty cool game, even though it's really kinda boring. I get that it's supposed to be casual, but it might be a bit too casual. A bit of a challenge or goal would be kinda nice.
There was a big where you were over the bridge instead of under, which should be fixed, as soon as possible, as it's something really obvious.
Further, I got stuck somewhere, because the screen was too big for my mini notebook monitor and I couldn't get out. Which really sucked, as I was like 7 points away from 1000. I recommend trying to improve the speed of which the boat backs up, as I really didn't stand a chance there.
All in all, it was a cool game, nice art and coding, but it really didn't appeal to me that much, mainly because of the extremely slow pace. Trust me, I like casual gaming, but this was just too slow.