Shells:
In my opinion I personally think that we should be able to dig for shells in our own house/gang house.

Event Coins:
I think maybe there could be an option in the game which allows the players to purchase Event Coins.

Trading Tables:
Should be available to purchase and to use in our house/gang house. They should also be able to trade guns and other melees.

Doors:
There should be an option in the game which allows your friends only or certain players to enter your house/gang house.

-Toshi (Bleach Anime)

p.s. Thank you all for taking the time to read my suggestions :-) and hope you all enjoy the rest of weekends