I don't know if anyone else caught it, but Astrid seemed to have more chemistry with freaking Eret son of Eret rather than Hiccup.
On that note, I AM willing to play Hiccup in a Hiccup/OC 1x1 or the OC. Your call! I'm open to suggestions, the only things I know right out that I will not do is Hiccup/Toothless or any rendition. I don't do yaoi.