I'm currently in year 11. I'm currently predicted 10 9s and an 8 at GCSE (the 8 is in French), received an A* in the HPQ (smaller version of the EPQ), and I'm hoping to study engineering at uni. I intend to study Maths, Further Maths, Physics and Biology at A level. I'm not sure if I would be able to make a competitive application to top US universities, or if it is best to focus on UK uni applications - my dream unis would be MIT, CalTech, Berkeley, Stanford, Princeton and Columbia. I was captain of a robotics team - we were national champions and were 15th at the world championships. I currently mentor younger students interested in STEM and have won a few other national engineering competitions. What are my chances for acceptance at the unis I mentioned, and what can I do to improve my prospects?