Yes BHA whould be better for your skin @makeupilove. Here is a great article on the differences from Paula's Choice. She does a lot of research with skin care ingredients although she does have her own line too.
http://www.paulaschoice.com/expert-advice/anti-aging/_/how-to-exfoliate-skin
http://www.paulaschoice.com/expert-advice/anti-aging/_/how-to-exfoliate-skin