I was a business student for my first two years of undergrad but then switched to computer science. I took classes over the summer before my junior year at another school. During my junior year (which I am in now) I am/have taken 7 CS/upper level math courses. During the summer I am doing research and taking non-cs/(core classes for my undergrad curriculum) so that I can take only CS classes senior year. Fall semester of senior year I plan on doing an undergraduate thesis class and take two grad classes, along with another course.
How bad is it for my application if I only have my junior year and first semester of senior year for the admissions committee to review.
I have pretty good grades in my cs/math classes post sophomore year (A's/A-). I plan on having two good recs at least. My main concern is the lack of semesters for the admissions committee to judge me on.