Are you sure this is safe??

Art exchange for Bekkypk, over at 500 year diary. The request was for something not on earth, so I thought about it, and realised that this was the obvious way to go. Ahem.

The Doctor's finally landed on a planet where there wasn't a major disaster looming, so he, Adric, Nyssa, and Tegan all go exploring. When the Doctor excitedly points to a sign, Nyssa and Tegan wisely choose the better part of valour, and leave him and Adric to it.

Adric, having discovered that they will be strapping on backpack-wings, is having some second thoughts.

Done in Open Canvas, which I am absolutely loving. Few annoying things, like having to hit enter twice!! when I save, and the transform tools being rather lacking, but I love the pencil. So, so much.

Not quite happy with the background, in my sketch I had some ground in there, but when I drew it up big, I moved the wing coming towards us and it covered where the land would have been. -___-; Does it still look like they're high up?