I found this on the internet if someone else wants to make his own coat of arms:
http://www.inkwellideas.com/coat_of_...ee_coads.shtml
I also asked around seems like my family had at one point something similar to a coat of arms but it's long forgotten and it was something similar to two angels holding a shield. That's all I could find out, and seeing as I don't really relate I made a new one for myself