What a stud! Congrats on the buck and having your daughter ther with you. My daughter is the same age and I can't wait for the day. Next year can't get here soon enough.
I have been hunting mule deer my whole life and have never killed one like that. Great buck man! There isn't a more magnificent animal in the west then a trophy mule deer. Welcome to the forum.
One day the roles will be reversed and you will be setting behind her with her first kill, and there will be no other feeling like it! Congrats on a nice buck, and getting the next generation out there with you.