Sink Drainage Configuration
If it's not leaking, don't fix it. But if it bothers you that much...

For starters, typically on a dual sink setup such as this, the garbage disposal drain is pointing towards the other sink basin. For the sink basin without the garbage disposal, there is a tailpiece, which is also a T, attached to the drain. Come straight out of the garbage disposal to the T in the tailpiece for the opposing basin. At the bottom of the tailpiece is where your trap goes, then to the drain line stubbed out of the wall.

I answered a question similar to this a few days ago with some diagrams. Let me find a link to it and I'll update my answer with it.

Edit:
Here's the link to a similar question.