Yeah, I can. Slowest recession recovery in a century, making every American dependent on government for their healthcare, harming our economy by harming the financial services industry, keeping America dependent on foreign oil as much as possible by restricting US exploration, expanding the fiasco in Afghanistan and doing nothing to reduce the one in Iraq, then getting us back into Iraq. Then there's bombing Libya, making America look week to our enemies, saber rattling in Syria before embarrassing himself by being outflanked by Putin. Insulting the British, undermining Israel, supporting despotic governments across the middle east, blocking Canadian oil from creating jobs in the United States, increasing taxes on job creators.
Just a few off the top of my head. His successes? Now I'm drawing a blank...