Haha, you noticed!
There will still be judging at the end of the week to check for things like that. This is why we want a video of your laps, just to confirm this.
But wait. Where is the racing line when you are in the middle of the infield? The racing line is essentially a circle defined by boundaries, so you can be more than 90 degrees off while sitting on the grid. If the rules are "there are no rules" and that means there are no boundaries, then there is no "proper" racing line for any given time stamp.