I don’t know how far into development you are, but with the recent inclusion of containers. I just suggest that when adding the Adventurer’s Pack it actually adds as a container with all the items it comes with nested inside of it.
The second suggestion is probably a common one but I haven’t seen it when searching around, but allowing for when adding equipment for it to have an option to subtract the gold cost from my gold amount I have.
Right now as it stands, I’m trying to equip a character and everything is rather clunky. (But I assume that most of these are on the list somewhere. Just haven’t seen it when looking around.)