Nice progressions
Really like your bright colours !
If you restart it, maybe try to do 2-3 thumbnails (and more if you need), to have some really clear direction.
The thing that bothering me the most...is that she is an archer and well, she looks to be really close to the dragon to even have a good shot (I mean a bow/arrow need some distance to be efficient, no ?). Sure she is certainly a special archer - don't hit me I didn't read all your posts
And well, I second what @rgdraw said too ^^
This is just suggestion here, do as you please - and I hope I didn't offended you !
Anyways, if you start over, better to hurry !
I say that but...I still have a long path to render everything in my piece haha
Have fun & keep it up !