Secure our borders. We are the most generous country and now we look stupid as fuck.

I would go on vacation. Campaigning and elections are stressful. I'd go somewhere fabulous

Make higher education free. After all, they reinvest in the country anyway by learning and developing a skill which benefits the different sectors. 

If we're talking president of the US first thing I'd do is make healthcare a government business, not a private one, so the goal isn't profit.

the first thing would be resigning 

I would legalize Marijuana.

Actually make corporations to pay taxed. I.e. Apple does not pay taxes in the US because they have subsidiaries somewhere else. Amazon i.e. every time threatens with firing 30k workers. I am not against capitalism, but no one should be stronger than the state.

Would  bring unemployment down .

The second thing I would do is speed up the screening process for those who want to be a US citizen. It takes entirely too long. Unemployment is at an all time low in the USA and has more jobs then people. 

My first act as president of the United States would be to deport Cowluh to Denmark and threaten war with them if they refused to keep him and make him a legal citizen of Denmark!

End the war on drugs