For college you may want to read your writing like with your original message. A lot of typo's and grammatical errors, at least where I live the interpreting programs require a strong understanding of written and spoken English. One thing you may want to consider as well is where you want to live and work. Even where I live we have a large deaf population but people can only land part time jobs. Even the people who I know who landed full time or more are worried someday they won't have a job. Technology is beating out this job in my opinion, I see in the future a much lower demand.