just slowly try to go through the ultimate granblue guide here in the how to play section and u will be fine. *its pretty detailed and well explained thanks to risend so yea it should help u clear most of your ur problems*
for ur guild quitting problem, just scroll down on the guild page, clickt the blue button "騎空団管理" and click the bottom third button "退団"
and do note that after u leave the guild u need to wait for 24 hours to be available again to join other guild, and there's a guild recruitment page here so just leave a message or request on the post in the different guild there that u are interested to join in with.... all the best and keep asking *just try to check urself for solution within the forum post first, for example: risend's Ultimate Granblue Guide* XD
Last Edit: May 16, 2015 16:44:41 GMT 8 by teddyking