Selective Services and applying for US Ctizenship

I am a male 35 years of age. I first entered the U.S. in 1997 at the age of 19. I traveled from the Dominican Republic and was hired to play baseball for the MLB. I was only in the U.S. during the baseball season had have been every year up until 2013. This year I entered the country and work full time in PA outside the MLB employment, I did not register for Selective Services, since I was considered exempt. My question, since I am at the age of 35 now, will this prevent me for becoming a U.S. citizen and do i need to provide proof of my travels when I appear for my testing and interview date on 10/28/14. I have contacted the CBP to retrieve my travel records from 1997 and I have my current passport information, once i receive my travel informatin i will submit the forms to the selective service department, but i am afraid this will holdup my citizenship status. Since i am over the age, am i exempt from providing this information to the USCIS.