Canvas Outline - Limit Cards + Generate Custom Plot Points

It would be helpful to limit the number of cards canvas generates initially when doing an outline. That way, words are wasted when it goes off in a strange direction or you need to make a change that cascades throughout the outline.

Also, adding user-defined custom plot points with custom names + logic/prompts such as the grayed out info in the plot points right now that guides the AI into generating what's expected and then saving those outlines as a template for each user would allow an author to define their own story structure and reuse it when needed.