Hi, Joe.
I am assuming you have a 5gal batch. 2oz of hops is a lot for any brew but a dark and heavy one that may balance it out. I have three brews on tap now that I added too much hops to. Still, too much is tasty. I'll certainly be less heavy handed on the next ones.
What type of beer is it? How much grain/extract did you use? What was the target type/taste? What yeast? What percent/pounds of what grain types?
I boil at least one hour, sometimes more if the recipe or type calls for it. Your bittering hops at the start of the boil give it the base bitterness, and the hops you add towards the last of the boil give it aroma. A full ounce of hops at the beginning is going to give you a very strong bitterness. A full ounce at the end will give it some aroma but will still add greatly to the overall bitterness.
After primary fermentation (usually around 1 to 2 wks), I'll go to secondary for a week. Once I've got them in the keg I'll put the keg in the cooler and let them sit. They are drinkable as soon as I can get them carbonated, but not one of them has done anything but get better over time. They usually aren't glowing until at least two weeks have passed.
I just did my first lager and had it in secondary in the cooler at 35* for three months. It's a Pilsner Urquel clone. It's still getting better by the day.