Yes you were not lucky because you had the probability of finding 7.16 cards and you found 7 and no gold foil.
I'm hoping for luck but I haven't pressed the claim button yet because I'm waiting for my daughter who enjoys opening chests and discovering airdrops so I have to wait until tomorrow.

As for the avatars you find me in complete agreement with you.
Consider that it took me longer to choose the avatar than to choose the formations of at least 20 battles !LOL
As for you no avatar really liked or represented me and in the end I chose the tree because I love nature.
I hope Splinterlands will take your suggestions into consideration.
!PGM
@tipu curate