Just one more thing from ep.3 — did you see the sequence of Elf shooting? A screencap cannot give it justice, but still:

It reminded me about Evirus' comparo from K-ON, "Mio as she appears in the show versus Mio as fans see her". Only this one is in-show. Also, it probably is how Elf sees herself. She also missed her target just a bit, don't you think?