I just got my entry for this challenge in too!
I know what you mean that portraying our chosen sin in a card >~<
I'm glad someone else entered too, it's like we're collaborating new deadly sins instead of "meh, there aren't any others"
I like what you chose, I would have never thought of it, but it's true on how impatience can keep us from something greater.
I think I get what you're saying with the imagery, but I'll leave it at that so others can ponder over it too ;) Nice job!