Chance Me!

Hi I’m a seventeen year old sophomore student at a community college trying to transfer to University of Texas at Austin this fall. My major would be Human Biology. I have a 4.0 gpa two letters of recommendation from biology teachers and I completed all optional documents like the additional essay. I am also a Phi Theta Kappa member.
I know they base most of their decisions on academic achievement so I’m not to worried but I don’t have many extracurricular or volunteer hours. I talked about the reason for this in my essay with me being a military brat and moving to much to get actively involved. Do you think this will affect my chances?