There is an ongoing tutorial series (http://sinisterdesign.net/tutorial-making-a-telepath-tactics-campaign-part-1/) up on the main page explaining how to make your own campaigns in Telepath Tactics. Here are the topics covered so far:
Part 1 - Creating a new campaign, writing an introduction (http://sinisterdesign.net/tutorial-making-a-telepath-tactics-campaign-part-1/)
Part 2 - Creating characters (http://sinisterdesign.net/tutorial-making-a-telepath-tactics-campaign-part-2/)
Part 3 - Editing character leveling schemes (http://sinisterdesign.net/tutorial-making-a-telepath-tactics-campaign-part-3/)
Part 4 - Making a new army roster, creating your first battle (http://sinisterdesign.net/tutorial-making-a-telepath-tactics-campaign-part-4/)
Part 5 - Linking scenes, intro to battle conditions (http://sinisterdesign.net/tutorial-making-a-telepath-tactics-campaign-part-5/)
Part 6 - Editing characters and objects with items and tags (http://sinisterdesign.net/tutorial-making-a-telepath-tactics-campaign-part-6/)
Part 7 - Intro to dialogue trees (http://sinisterdesign.net/tutorial-making-a-telepath-tactics-campaign-part-7/)
Part 8 - Intro to scripting (http://sinisterdesign.net/tutorial-making-a-telepath-tactics-campaign-part-8/)
Part 9 - Changing battle conditions, advanced dialogue triggers (http://sinisterdesign.net/tutorial-making-a-telepath-tactics-campaign-part-9/)
Part 10 - Advanced character tags (http://sinisterdesign.net/tutorial-making-a-telepath-tactics-campaign-part-10/)
Part 11 - Recruiting and dismissing characters (http://sinisterdesign.net/tutorial-making-a-telepath-tactics-campaign-part-11/)
Part 12 - Making battles with more than 2 armies (http://sinisterdesign.net/tutorial-making-a-telepath-tactics-campaign-part-12/)
Part 13 - Intro to variables, Creating and altering variables (http://sinisterdesign.net/tutorial-making-a-telepath-tactics-campaign-part-13/)
Part 14 - Using variables to impact dialogue (http://sinisterdesign.net/tutorial-making-a-telepath-tactics-campaign-part-14/)
Part 15 - Altering character stats, Using stats to impact dialogue (http://sinisterdesign.net/tutorial-making-a-telepath-tactics-campaign-part-15/)
Part 16 - Creating items (http://sinisterdesign.net/tutorial-making-a-telepath-tactics-campaign-part-16/)
Part 17 - Creating scripts, tying scripts to items (http://sinisterdesign.net/tutorial-making-a-telepath-tactics-campaign-part-17/)
Part 18 - Creating destructible objects (http://sinisterdesign.net/tutorial-making-a-telepath-tactics-campaign-part-18/)
Part 19 - Putting script triggers on destructible objects (http://sinisterdesign.net/tutorial-making-a-telepath-tactics-campaign-part-19/)
Part 20 - Making new attacks (http://sinisterdesign.net/tutorial-making-a-telepath-tactics-campaign-part-20/)
More to come! ;)