You actually did a solid job of it, given... But some fine-tuning of it might be needed. The enchantments seem firm, and you handled the proportions of compositing right, but...

*She grabs a wooden dowel from her quiver, pokes it in, pulls, and lets it fly - where it quickly starts to curve upwards, and topples.*

... The balance of forces on the string clearly favors one side. Wood isn't a perfect material, and given I'd be using the bow straight - as opposed to as a focus for Spell Cards - it's going to take a couple of tries to get the curve balanced for a straight shot.

I've never worked with enchanted weaponry before, so I can't tell you how working it would factor into this.