Potter Wizarding Family Crest

So I was working on a Harry Potter fanfiction cover for a friend, and I wanted to use in it a Family Crest belonging to Harry Potters own house, House Potter. The problem I quickly noticed is that House Potter doesn't really have a family crest like the Malfoy's and Blacks have. The only technically Potter Family Crest I could find is the one used by a real life Irish Family Clan, who also have the name Potter, and I didn't exactly want to use there's. So I decided to make my own and after a days work I whipped this up, the Potter Wizarding Family Crest. 

After that I decided to show it off here, as you can see. 

By the way, in case your wondering, the Family Motto on the bottom is "Novissima autem inimica destruetur mors", which is Latin for "The last enemy that shall be destroyed is death", which if you know your Potter lore, is written on the gravestones of Harry's parents. As for the design, I decided to prominently use Gryffindor colors, and I also used Deers/Stags as the house symbol. Included in the image is also a Pot (because Potter, get it), a lion, and a Griffin.

Also here's the link to the Harry Potter fanfic I'm doing the cover for, in case your curious: www.fanfiction.net/s/12386116/…
I also did the cover for the the first story in the fanfic series as well, the link above is the sequel, though I want to redo the cover soon, or at the very least update the crest. Anyways, here's the link to that story as well: www.fanfiction.net/s/9322278/1…