I don't know if you're actually playing the game or needing some help. If it's the later, here is how to find out:
1. Clean your bike, and engine from grease and oil (use Engine Shine from AutoZone)
2. Once you rinse it off with water, spray some baby powder, so it sticks to the engine
3. Now go ride it for a few minutes, and you can trace the oil leak in the powder
EDIT: nm, looks like it's not your bike. I would blame the gaskets from the pics.