Highly optional of course:
Would be nice if the bot were to group and re-order if necessary items in your inventory. For example, grouping range equipment next to each other, same goes for melee and mage.
If you want to take this a set further and have it available to every Prime bot, that would be amazing. Create a UI similar to gear selection, but instead it would be your inventory. When you hit refresh, it loads your current inventory view and saves the position of each item. Anytime the banks (safest option) or changes equipment (have to make sure to prio other tasks such as sipping prayer, eating, etc) it will check to see if it needs to re organize the inventory, and if so, it will do it. This could even be done while in combat because it doesn't interrupt combat, etc.
The only know issue that really isn't a problem at all, is if you re-order your items in the middle of a teleport/region change (by region i mean teleporting/climbing stairs/ladders, etc) the item will go back to the initial position before the move before the region change. Hope that makes sense. But again, its not a problem because the bot will just move it back once more