Thanksx man, I'll change that ! :)

The Out-of-Bounds-Area in the later parts is really badly chosen, because it is almost impossible to reset automatically.
On the hole in which you are supposed to hit one of the barrels: the ramp is way to low to hit the barrels via a normal way (without hitting the enviroment in the right angle, which, in its self, is basically pure luck)
On the hole which you can see at the bottom of your sceenshot: the rock at the ramp makes this hole just unnecessarily hard/frustrating/annoying