Jason Hautala RN
Listing your ICU experience for your preceptorship will help, include your preceptorship as its own job, unless your resume is already too full, and include responding to Code Blues as part of the job description for your preceptorship.
Program advisory board/studen senator can be listed on the education section. You can put it in parentheses next to your major. It will help you stick out a little, but I would focus most of your resume on clinical stuff, such as current in BLS, ACLS, PALS, any certificates you have earned.