There should be in Weapon Store, "?" Next to weapons so you can see info of them there, and not just outside battle, Also "Next level" button would be great :)
You heal when attacking someone, then you get full health i think it's a bug or something, would be better if heal when come to city (I mean, when traveled to city, then travel to another city and go in battle, then you get full health.
CapTortuga, try press random untill you get the name you want, then choose outfit, and so on :)