DuracellEnergizer said:

The dug violently pushes the gungan, causing the frog-like reptilian to fall back and crash into a stall of fried roach candies, tipping several trays of the candies over. Enraged, the burly gungan unsheathes a knife. Grinning with bloodlust, the ugly dug pulls out a blaster.

I have a comment. :P Gungans are not reptilian, they are amphibian, but if you did that on purpose, then great, because amphibians wouldn't be able to survive without having a lot of water if they were on Tatooine, and from what we know of the planet, there isn't much water available. So maybe make Gungans reptilian or use a reptilian species.

Just a thought.

Anyhow, I'm guessing Owen is Obi-Wan's brother in this story, because if not, you're making the Star Wars world too small (especially with the Docking Bay 94 thing). If you are going that way, then that's great and it also means Jedi aren't forbidden contact with family which was a stupid idea in the prequels.