Tear my CV apart

Absolutely!

1. In place of your LinkedIn URL, put your current mailing address.
2. List your GPA under your expected university grad date.
3. Try to collapse the three bullets under your high school info so there isn't so much white space being unused (i.e. combining, columned out, etc.)
4. Every bullet about an experience, as a rule of thumb, should be written until it hits the date. Imagine that there's a vertical line to the left of the date that each bullet must hit. Again, this fills the white space.
5. Be more specific about your projects. Are these university-based, through work, independent? You should provide this clarity by giving location somewhere.
6. Change "Additional Information" to "Skills & Interests." Then, have two one-line bullets for a.) Technical skills and b.) Interests. I would say you should pull up your "Associations" into its own section with explanations and a subtitle of "Extracurricular Activities".

Nice improvement from the first draft - good progress on format. Keep up the work.