@rookienovaz
These are actually very brainy, sir! I especially like the bank and mushroom farm.
I won't illustrate your suggestions, because I cooled towards the game and probably won't play or "draw" anything until it's 1.0, But you should definetely share them in official game's Discord. I really hope something like this will be implemented in the future.

Being able to build buildings by the church.
The player would gather materials/cash to build an upgrade them.
Bank: Stow cash and generate interest every expedition.
Shed: Very expensive and big storage.
Sulfur Reservoir: Generates an ingredient that would serve as false sulfcap ingredient.
Soup Kitchen: Generates broth, bread, and other good. Food can be donated, granting a innate charisma buff based on the quality/quantity of the food.
Insurance agency: Pay lots of cash to insure your gear is replaced upon getting slain, Upgrades would include cheaper prices and bundle rates if the player has certain sets.

It would be cool if the oils did different things depending on whether you applied them to guns or armor. Devs wouldnt have to make more oils and the choice between adding it to a gun or armor would be a cool decision making aspect of the game

A recipe book would be a great addition. There's a ton of combinations and remember based off what I have is a lot

Make a way to increase your stash size, can be bought with sulfur.

I'd love to be able to buy 'insurance' on gear. Sure make it expensive. Make it last for only one death and then everytime afterwards the cost goes up and up. Maybe even make it require some rare drop item or something. But just SOMETHING to make it so if I die with my favorite gun, I get to keep it.

*ah that church donation box gives you money after dying so buying a loadout is feasible post death

Some sort of “buy a loadout” mechanic would be neat. The risk of losing your stuff is important in a game like this, and having a quick way to get back to a similar power level (albeit with random weapons/amor) would make losing more of an exciting and acceptable experience. I guess this would require not losing (as much?) gold on death or a separate permanent currency?

here's a suggestion drop damage done