Pastor Cookies for a friend

I am still practicing on my cookie decorating skills and I am doing cookies for free for my family and friends. So a good family friend wanted some cookies to give to her pastor and this is what I came up with.  I am happy with them except the craters.  Which I don't understand since I used the heat gun on them for maybe not long enough or I have to do some more reading on the wonderful cookie decorating tips that are out there on the internet blogs and such :-)