Spoiler tags are [ spoiler] WORDS! WORDS!! WOOOOORDS!!! [ /spoiler] Just take out the spaces in between the brackets.
Craft isn't that important. Probably don't even need it. Though I think it's used for reforming your zanpkto.
Feats from ONLY the 3.5 Player's Handbook 1 are allowed in addition to those found in the Bleach d20 rules.
As for when you get shikai and bankai abilities, it's listed under the Special column of your class's stats.
As for how many times you can release your shikai per day, it's equal to your level, since none of you have a race that has Level Adjustment. It stays released for an entire encounter, which I will let you know when they begin and end. Should you release your shikai outside of an encounter, I'll let you know how long you can have it out. At level 5, we really shouldn't run into to many occasions where you'll have used up your daily allotment. Still, if you can defeat the opponent without usin shikai, it would be wise to do so. Of course, there's the Constant Release feat will mean that you ignore this, cause your shikai is always released. As for shikai abilities, they can be used whenever your shikai is active.
And yes, you ave 6 feats.