This sounds like good advise, and we will consider it. A few points are already there and I will list them below..
3. point: Thrusters are still in progress and not finished, there will be directional thrusters, that might just help that point.
4. Yes, that is a dream. But you need to have the hardware and even more importantly the stability to make bigger servers possible. The devs are working on that.
5. Those changes are planned for the upcoming alliances update!