Career advisors are worth their weight in gold and you should meet with your frequently and early! (By early, I do mean as soon as you get on campus. The first day of school if possible would be best.) The reason I am so adamant about you creating a strong relationship with your career advisor early on is so that they can help you make the most of your academic career to prepare you for a strong head start post-graduation.
Your resume is a reflection of your accomplishments and hard work. Now is not the time to be humble. If you did amazing work, own it! Show off to potential employers how promising you are.