I'd like to offer one piece of advice. Don't be scared to change your mind. If you end up in a job which you hate or just doesn't inspire you and you feel the urge to look elsewhere trust your instincts. At the start of my career, I had no hesitation switching from one job to another until I found a satisfying niche (making sure I had a job to go to before leaving my current one). At the moment you're at a stage of life where the years stretch out infront of you and probably feels like life is going to go on forever (we've all been there :-)), trust me..when I hit 40 the old cliche of realising how short life is hit me HARD. So ... don't underestimate how precious your time is. Make sure you spend it doing something that makes you want to get out of bed every morning. Trust your instincts, value your time.
very well said. inspiring and truthful advise.