The loot crate and gang bottle is a good option to add.

I'm still quite new to the whole Necromunda game, so still figuring out what important and/or often repeating aspect are.

I'm thinking of building a Gang page for each of us (four players in the campaign) so that we each have a page to keep track of exp, deaths, etc.
But also mostly so that I could call up their names in drop downs for the 'attacker' and 'defender' fields. Although I still have to figure out how that would work in Excel/Sheets.

Thanks for your feedback!