Law School Discussion

Hi I have a 3.2 average GPA and I'm a junior. I'm taking the ACT soon and I expect a 25 ( hopefully higher). This year I have really been trying and have a 3.9 (not my average) I am prepared to study very hard in college. I was very busy the last 2 years and didn't apply myself too much. I am apart of the debate team and hope to major in psychology and maybe become a CIA attorney. Will my 3.2 average affect me in applying for a good law school ? Or do law schools only look at your college grades? I plan on going to a community college for 2 years and then continuing to a university, then continuing to law school. I'm very concerned, thank you!