The controls are a bit loose. The collision detections is off. The music is entertaining. The camera also is a bit awkward. It behind the hog but lower than the horizon. I drowned about 11 times. And I found one hog but didn't realize that I did. What do the hogs look like? The basics are there. But it needs more polish.
In short, you've done more 3D than I ever have. However, it just needs more polish.