This is your baseline. Where you are without the benefit of the sophomore and junior year curriculum under your belt and prep in the test questions so that you gain familiarity with how to read and approach the questions to get the answer within the time limits. You have plenty of time to improve your scores. I would not overly rush the process as you do need to have the base curriculum up through the end of 10th grade (especially in Math). I don’t know many people who took a real SAT that early so it is hard for me to say how your score is reflective of most people at the same age /level / grade. You have time. Don’t rush and avail yourself of the necessary prep before you go back in for another test. GL!