Straight for the WLO Forum:
General index for all game guides: http://forum.wl.igg.com/viewthread.php?tid=1549...
Stars guide: http://forum.wl.igg.com/viewthread.php?tid=1287...
Designs guide? If you mean vehicle designs: http://forum.wl.igg.com/viewthread.php?tid=5549...
All human pets: http://forum.wl.igg.com/viewthread.php?tid=5319...

I don't know what you mean with Crit Quest. It's been too long since I played this game. I've only just begun playing again.
You can also always check the overview of quests here:
http://wl.igg.com/guide/guide.php?acid=78

Have fun!