1. We're waiting to see how the new mission system evolves before we make plans on expanding it.
2. I'll consider adding fish as a sellable item to the shop in a future update
3. We have huge plans for NPC bases. Garrison was the first tier, out of 3 planned, that will spawn randomly. However after releasing this feature it was added to the backburner as we focus on larger projects. As it is now, we're leaning towards removing spawnable npc bases and having them apart of the map throughout with varying difficult instead.