Having played a few games with the space elves, while I quite like the aesthetic of the ships, I feel like the summoned wings effect could be better.
Rather than having the wings wave around in a vague flapping motion, I wonder if it might look better to have them stay in one position and pulse or flicker perhaps with some particle effects.
I think that for the flapping effect to really work, you'd need some flexion in the wings which might be difficult to do well, so it might be easier doing a static-but-pulsing or static-but-flickering effect instead.
Random GIF to show what I mean by having some flexion:
