I found a bigger image for this one:
If you have troubles finding official art, try Zero Chan or MiniTokyo.net.
For adult website, try Sankaku Complex. Be warned, the ads are very malicious. I only go there for extreme conditions (if I can't find an image anywhere else) when I was working on Binbogami Ga, Aesthetica of a Rogue Hero, and some other ecchi anime series.
Middle of the year awards show? Why not?
Submissions can take several hours to be approved.