93 infiniti g20 oil leak please help

radiator cap really hot
smoke coming out near radiator moderately
oil leakage

car has 192.7k miles on it.

where should i start first? I put a piece of cardboard underneath it to check where the leakage is coming from and how fast the leak is, in the morning.

further tips would be much appreciated, however. It is probably a valve cover gasket that is leaking, but there are many things that can leak that you won't be able to see without looking from under the car. The biggest thing is to check the oil level and not let the engine run low on oil. If it is a large leak you could run out of oil quickly, so if you are unable to find the problem get it checked out and let us know what they say.Car Repair Talk's forum.