2. Dont Use This Movie Solely to Promote The Avengers
One of the big issues I had with Captain America: The First Avenger, was that it felt like the backstory of Captain America was treated like a huge hurdle, to be overcome in order to get to The Avengers. It seemed as if Marvel felt like they had to put Avenger in the title in order to get people to check it out. I hope they dont call this movie Guardians of the Galaxy: Seriously Guys Watch This, Because It Relates to the Avengers 2, We Promise. Have fun with this movie. No one expected it or asked for it. Theres obviously something I dont know that Marvel does, so go for broke with this movie. Make a fun movie, the Guardians look almost silly, do some fun stuff with them. Make the best possible movie you can.