Oh, another thing you'll notice is that the bottom lip of the sled overhangs the Pionner HU. That's because there wasn't enough room to have them aligned properly right on top of each other. But, the Pioneer faceplate goes on just fine.

Overall, it seems like a somewhat mickey mouse job, but I really don't think you can do much more to make it look right. Blame Toyota for not having standard DIN-sized holes.