Your first day, you'll take off get half way there, and your @ss will still be back on the runway. It's perfectly normal, everyone goes through it. About your 2nd or 3rd day, you'll find your way into the airplane. You'll also have a blast, just remember fly standard, the IOE Captain will tell you what you need to know as you go.

And one more thing, good luck with the slam dunk approaches, I know you don't practice them in the sim. Don't be affraid to use the speed breaks, they're there for a reason. Have fun and learn a lot, it will come with time.