I'm not sure if there's going to be a lot of other pictures to do, but if there is, it's always good to do them, since images are not really going to change so you can do it very early.
While for english patch, it's probably going to take some times to produce one, part because there is a lot of translation left, and part because every new game patch will need a new translation patch, so we'll most likely wait a bit before releasing anything (at least, that's how I understand it)
I would say the first patch, and the first things I'm going to work on and finish, is going to be menus, spells, skills, achievements, enemies, text in battles, stuff like that. The story itself will take a while if we don't have any other translators, since it's a very large part of the game, and since I'm starting back school very shortly, my progress will somewhat get slowed. I feel that the in-game content that is use to play the game is more important than the story in terms of actually playing the game, so that's why I want to focus on that first, though a lot of it is already finished from the trial, so it'll save a bit of time.
And hey, if you got some time to waste, you can always use an hex editor with the text dump and the wiki to modify some part of it like what I tried and butchered earlier on. It's not pretty and you can't do much, but that's a start, no?