Over flooding of gas and possible overheating

My car listed above has had trouble starting and as I removed the spark plugs they are dirty and drenched in gas which is why they will not ignite. I believe it is the fuel pressure regulator that needs to be replaced. Also, as I drove there was a loss of power, could be that the engine was flooded? Also could it be it was overheating because when I started the car it smelled like gasoline? There was smoke coming out of the exhaust for a cool while until it cleared out. I do not know if it is just the over flooding or also a heating problem.