Your essays seem very “one Dimensional” . Other than the fact that you fell in love with programming in 7th grade and love Robotics, and all you want to do at Penn is Robotics. You can almost do Robotics anywhere. Also, there are grammatical nuances in your essay that make it less professional. (stoked), (left my team due to certain circumstances, but you dont elaborate, which leads the reader to think, would you drop other things)
Sorry if this seems harsh. I just think there were much better essays.