Regarding the awkwardness - it shouldn't be forgotten that Stasya has grown recently, and that tends to throw off a skater's coordination. Kolyada had his bad times too, Stasya has done quite well compared to some of his skates in juniors. And I don't see anything fundamentally wrong with her jumps.
Yes. I've heard about Kolyada. Sadly, it took a lot time. Especially his hard injury. I hope Stasya's time will come much sooner.