The planet is a bit too close to the forest moon for my taste.
At that proximety it would literally fill the sky in every direction which would be a bugger to work into the live action and the battle scenes (the lovely pan down mockup you did Angel http://originaltrilogy.com/forum/topic.cfm/ESB-and-ROTJ-Wishlist/topic/8826/page/30/would look very different in the set you have here).
Push it further away and it could still be a major fixture in the sky and battle but not so prominent that it becomes a major headache.