Should I retake?

As the title said, I got a 511 in the 1/15 MCAT which I’m yay for improving from a 498 diagnostic but also kind of disappointed for preparing for so long but still didn’t make it to the 515+. I am aiming for a higher MCAT because I’m really hoping it could balance out my lower than average gpa (3.6) and also bc my dream school (UTSW) will definitely be good to have that high MCAT score. But ofc the goal is to get in one this year, which is why I’m hesitant considering doing a retake in April. I’ve been studying after the exam but the only question I have is I’m not sure if it is worth putting all the effort into taking the MCAT again or should I just call it off and focus solely on my application. Thanks for the advice🙏🙏🙏