Adding a good bit of stuff to the game, a menu for one!
status effects, Regen, and a mood system too.

What does mood? and what about status effects too?
Basically status effects more broadly affect stats, oh hey bleeding? You are you to do a negative regeneration also known as bleeding out.
In pain because you are dying? Your mood is going to take a hit.
Mood on the other hand is a little more subtle, it for one plays a role in how much you regenerate; if you are constantly stressed you tend to not heal as quickly. However when the party system is done it will impact them more than it would impact you.