There's no need for player storage, except our ships, which is already taken care of. Since we don't accumulate objects/items, no storage is necessary.
Elite is a Space Trading/Combat/Exploration simulator/game. It is not a typical MMORPG. Players are spread out in the galaxy, far and wide. Any changes to this would make ED not part of the Ellite series.
All of the suggestions listed in the OP, are directly out of Eve Online's list of features. To include them, would do nothing more than make a clone of Eve Online, with all of it's problems, and no possible redeeming quality.
Eve Online fits a niche in the online gaming suite of games, as does Elite: Dangerous, as well as other games on the market and forthcoming. Why can't we leave well enough alone, allow FD to make THEIR game. If you don't like it, there are plenty of other games for you to play. If you want to be a business mogul, or CEO of a corporation, or the big bad general/leader of an organization, there are games out there that accommodate such play. ED isn't one of them, once you come to terms with that, you'll be much happier.