It 100% depends on your college of choice. Some colleges don't give a crap about SATs because they realize that some people arnt good test takers. Some colleges dont care about GPAs and care all about the SAT/ACT grade. Call the college and ask them, thats what I would do at least.
Not taking the fact that the south is lower in education into consideration, thats not a good sat grade (just being honest =]). But also some (actually most) colleges dont care about the first writing part so if you did bad in that section then it may work out to your benefit.
Call the colleges of your choice and ask them, or just look at around their websites if they got good sites to see if your on the right track.