McCombs BHP sophomore application and my chance

I am from China, and now at sociology major as a freshman.I am considering transferring to McCombs. I am interested in gettting into BHP in sophomore.

My current enrolled class is M408K, CH304K, ECO304K, UGS303, HIS315K. Next semester probably M408M, HIS315K, MUS306M, and one undecided. I got a 5 in AP calculus actually, but I want to review in college so I take 408k, but I found that I really underestimated myself so I would like to try something new like 408m. Besides, I transferred credits of some courses (ECO304L, GOV US, PHY302K,RHE306, whole series of Chinese), and by the time my first semester ended, I will have a total 50 credits.

I am concerned about my extracurricular activity. I did not participate a lot in my first semester, only got a part-time job in DHFS. I would like to join some organization (Chinese Student Association for example, and maybe continuing my part-time job). So, what is my chance now to get into BHP in sophomore? What will a good GPA, and a good extracurricular activity list look like? I am happy to take any suggestions and advice.

Thanks in advance for all suggestions!