Well, if you're following unicornxp's path, then that means you are done with Elon-Nameless as well. Next to Reha is Umkas and Tekron, small islands. Only Shettera is a bit big. You can still make it by day 7!
You are correct, good XP overall in Uzala for an AK scroll:
Koruskan - 10,667 (not bad for a level 28 hero)
Elenhel - 15,315 (he/she rebelled after my fight with Koruskan when I got level 40)
Urh-Urh - 10,043
Rakush - 13,237
Weed - 11,425
I misjudged a bit, there's actually a 5th hero in Uzala; Captain Krueger, level 35. He moves around quite a bit though, being in a ship and everything. Maybe I'll just take him on the second visit to Uzala; just before Baal?
Yup! Bought 1,200 repair droids and 800 guard droids on my initial visit to Montero. If by some miracle of leadership I need more (probably once I get all 3 leadership-reducing items for droids) there's always the second visit to Montero.
EDIT (3-7-2010):
Hi McSwan, I removed some of the stuff I wrote before concerning how my game is going. The reason? This is your post, and it is not my intention to troll it (and with my updates, it was beginning to look like a post regarding MY attempt at the highest score); my apologies for this.
Anyways, do keep us updated on your game, and don't forget to post your results in the high score thread!