Yeah, the game can't possible be considered done until you can bring all your friends, have some closure missions with the Rudesind family. Get closure on the whole gods argument deal, and some other stuff I can't think of right now.
I think that what people want is not a new game, but more missions and story in LonaRPG, which is already a finished game engine with pretty nice mechanics and awesome graphics.
Building somthng new is just another 10 years of silence. So, that would be a huge mistake. LonaRPG could be extended with mission packs indefinitely.
Any difficulty will suffice.
If it is for mechanics, by my point of view, I think he can do much more, like a "building system" like the raft, making a little house, make something like abomination section near pirate bane(the one with the fort destroyed) to "upgrade" some shitty holes by making missions.
If Eccma intends for making Cecily the new mayor, or open the chance, Lona can be some type of adviser, because she has the view of the commoners(as we see in the slave trade mission), and I am pretty sure that Cecily in some way relies on her.Being an adviser could have the consequences of the people, enviroment etc.
She could learn to craft weapons, not the best weapons, but little weapons made of wood for example, and upgrade system with the help of a forge master.
Something that my point of view lacks too, is a system of upgrades by masters of the combat. I mean Lona is a comonner, in some way she is not a perfect killing machine like soldiers that trains all day, or Cecily (a noble that was trained on the blade), she uses blades, shields, etc by pure instinct of survival.And using more quality weapons by perks or even learning magic by perks, is a bit..."strange".There are people where she could learn about magic, the way of the sword, defense, even using a bow or rifles.Cecily can train Lona a bit for example.
But I can agree with everyone about missions, plot holes etc and I will be sad if there is no more missions.
This is an opinion, not a review, I like the game like it is and is awesome, what Eccma do I will be fine with it.Just want to point that it can go even further if Eccma wants, and if it helps giving ideas, good.