Am I on the right track academically?

I will be in 10th grade this upcoming year and will graduate in 2014. I have taken the ACT twice: October 2010 & June 2011, and my scores were 21 (English-22 Math-17 Reading-21 Science23) and 25 (English-26 Math-24 Reading-22 Science-27) respectively. I have not taken the SAT's yet, but will do so my 10th grade year. I made all A's my 9th grade year including my Honor's classes without the weighting so I have at least a 4.00 GPA. My career interests are geology and astronomy, although I prefer geology. Am I on the right track academically, and if so, what kind of jobs feature my career interests?