> She sounded more as if she was* talking to herself than …
*Use 'were' (subjunctive tense) instead of 'was' if she wasn't really talking to herself.
> … intent on sending Ava on her way.* To be safe and cared for.
*You might want to make these one sentence.
> … nothing was wrong with it.* Well, long ago, anyway.
*Same as above—although many published authors do this in the context of this sentence (not so much for the first one). So, it's not a huge deal. An em dash there instead could change it—although it probably doesn't matter much.
I'm feeling like it might be better to have a little back story on what Celia is doing, or how she knows anything about the entities that come to take Ava to Terek. It feels kind of disconnected without it. We don't know what Celia knows about magic. We only know she knows of it. We don't know what she knows about elves, nor how she came to be in contact with them.
> … making the trees groan with the effort to not* rip from the ground.
*This is a split infinitive. To fix it, say 'not to rip' instead. For some odd reason, grammar people think we shouldn't have words in between 'to' and the verb (for infinitives), even though it can be less ambiguous at times.
*I might actually recommend rewording this sentence for other reasons, though. The trees themselves probably aren't the things doing the ripping. Something like this might be preferred:
… the trees groan with the effort to stay rooted.
Or whatever. You could even do something more elegant than my suggestion, though, if you wanted.
> The sky darkened maliciously, clouds appeared where just second ago reds and* purples and fading yellows were blending together into the perfect sunset.
*It might be good to put a comma here instead of 'and', although the current way does flow nicely.
> Leaves were* yanked from the branches of the trees and flung at Celia.
*This is passive voice. It's generally discouraged, although it happens from time to time. Rewording it so that you say what yanked the branches (without using the word 'by' for this) will fix the issue. Or, you could make the leaves do the action. You could leave it this way, but I would recommend against it, personally.
> It seemed like this destruction was* aimed at her …
Even though this is passive voice, too, it would likely pass unnoticed.
> Her eyes were* squeezed shut, canceling out any view of this maelstrom.
*More passive voice.
> It was unusual that she hadn’t already been* torn away from her savior.
*More passive voice. It can take effort to rework your style to avoid this, but it's definitely worth it in the long run, and it should help you develop a certain creativity that can be otherwise difficult to obtain.
> As absurd as it sounded, she couldn’t disobey.
One reason I think we should have some back story is that the reader won't know whether this should be absurd or not until you say so. We don't know how well she knows these people or whatever they are, that are taking Ava. Letting us know some hows and whys of your magic should help, too.
> … wide* piercing* blue eyes …
* I might recommend saying “… wide, piercing, blue eyes”. I believe the commas are supposed to be there like this (at least, it's not wrong to put them there).
> The elf’s pointed ears were* exhibited clearly through her glorious hair.
* More passive voice.
> Suddenly the light was* sucked back into
* More passive voice.
Anyway, enough about all that. It's a cool story. I like it. The magic starts to feel less disconnected and more cool at the end, since Celia continually admires these new things (although it is odd that we don't have an explanation as to why). The storm-thing was a little lengthy, but that might just be me. I see a coincidence here with something I had written some years ago (nothing key to the story, per se—just a coincidence), but we won't go into that. It's amazing how stuff like that can happen. I'm almost eager to share that bit (though I'd rather do it in private, if at all).
I like your writing style, mostly. It's nice.
I'm not sure how I feel about Celia yet. Is this a good/bad thing she's doing, or are we supposed to wonder?
Sorry for taking so long to get this to you. Thanks for posting, too—and feel free to critique other stuff here and help us grow. Also, we're on the lookout for new private critique forum members—so if you'd like to fill the requirements for that, please do. Just look at the forum
rules for more information.
Thanks! Good luck on the story.