Don't beat yourself up. Sometimes the best way to learn is make a mistake or two. Trust me I would know.
I also am using Muzzy 125 grain. But I am now in the market for a reliable expandable broad head. I have a few in mind. But am waiting until next year when I can test them out and make sure they don't affect my arrow flight.
I will be out all day tomorrow and I am feeling good about the signs. Last thee years I have killed my buck between Nov 2-6th. Love the rut. Makes for some fun while sitting in the stand.
![Love Pabucks [Love Pabucks]](images/smiles/lovepabucks.gif)