raise required tn for codes' creations

codes.tex

@@ -142,7 +142,7 @@ Her temples are always full of home-brewed beer served by attractive men and wom
 
   3 & Lifting the spirits of the downtrodden. \\
 
-  3 & Creating a funny song. Requires at least a full night and an Intelligence + Performance action, \gls{tn} 10. \\
+  3 & Creating a funny song. Requires at least a full night and an Intelligence + Performance action, \gls{tn} 12. \\
 
   3 & Playing a prank set up last session. \\
 
@@ -217,9 +217,9 @@ The mana stones of \Gls{knowledgegod} are always activated by a command word.
 
   5 & Uncovering a conspiracy. \\
 
-  10 & Donating at least 100 \gls{gp} to the temple. \\
+  5 & Writing an informative book on some topic. Intelligence + Academics is rolled at \gls{tn} 16 during downtime, and requires at least a month. \\
 
-  10 & Writing an informative book on some topic. Intelligence + Academics is rolled at \gls{tn} 12 during downtime. \\
+  10 & Donating at least 100 \gls{gp} to the temple. \\
 
   10 & Finding and preserving important knowledge that would otherwise have been destroyed forever. \\
 
@@ -271,7 +271,7 @@ They tend to create, but this does not necessarily require the Crafts or Perform
 
   3 & Making a new friend. \\
 
-  3 & Returning home after a long time away. \\
+  3 & Returning home after a longer period away than ever before. \\
 
   3 & Finding a mana lake. \\
 
@@ -283,7 +283,8 @@ They tend to create, but this does not necessarily require the Crafts or Perform
 
   5 & Falling in love. \\
 
-  5 & Creating a masterpiece of some kind at \gls{tn} 12. Each Skill can only be used to gain \gls{xp} once. \\
+  5 & Creating a masterpiece of some kind at \gls{tn} 14.
+  Each Skill can only be used to gain \gls{xp} once. \\
 
   5 & Discovering a lost piece of art or literature. \\
 
@@ -342,9 +343,9 @@ Animals with a spell implanted always activate the spell at their own behest and
 
   3 & Destroying an `unnatural' creature such as the undead\iftoggle{aif}{, or nura}{}. \\
 
-  5 & Finding a new type of creature. \\
+  5 & Composing a song to \gls{naturegod} -- requires an Intelligence + Performance action, \gls{tn} 15. \\
 
-  10 & Composing a song to \gls{naturegod} -- requires an Intelligence + Performance action, \gls{tn} 10. \\
+  5 & Seeing a new type of creature. \\
 
   10 & Establishing a new temple. \\