I've used a couple of your sketch poses so far of you don't mind (I've been looking at comments and I thought it may be alright since you say it is for many others). Sorry I never told you before but these sketches are much more helpful than you know; without them I'd be drawing plain standing, sitting, or lying poses. So thanks for the help!
You know, Hasbro should make an episode where a stray changeling finds himself in the Everfree forest, only to find a cottage (Fluutershy's cottage to be exact, but the changeling doesn't know that). So, the changeling went inside and took in the surroundings, only to be tackled by Angel. Fluttershy returns, and Angel runs to her. Fluttershy then sees the changeling, but to her surprise, the changeling is scared of her.
You know, that might actually work. That aside, I love the expressions. Especially 5, 8, and 10.