Jeez. You've got great motor skills. Especially as you are so light but can hold your own with someone who's not only bigger but has had more training than you. Good luck in competition fighting! Do keep us updated with how you are doing.
holy crap you're 13? you're really good for anyone, let alone a 13 year old. just out of curiosity, how heavy are you? you were doing really well against that much bigger guy.