Hey, might I suggest, for your character, the following skills? They are located in "General"
Thief (Passive) – The character gets a +3 bonus to Stealth, and can pick locks and disarm traps.
Nose for Treasure (Passive) - Your character is proficient at finding treasure, gaining a +12 bonus to all Perception checks made to locate treasure.
Gave your Dark Gate sheet a cursory glance, everything looked good, and I noticed that your pic isn't showing. As a rule a bunch of places discourage hotlinking, so the best option is to actually upload that pic to your own album on this site and then link it through there.