Hi Amy, so sorry for missing your post!
I'd like to clarify some things in the Edit Course window's settings panel:
1. In the "Lesson Settings" group of settings, "Title slide" only refers to the title for the lesson part / segment, and not to the titles of the categories you added to the lesson.
For example, in your BrillKids English curriculum, this refers to the slides that say "Pattern Phonics," "Multisensory," "Pictures," etc. which appear at the start of each lesson segment.
2. In the "Display Settings (for each Category)" group of settings, "Show title and end slides" (second line from the bottom) controls the title and end slides for your categories.
If you don't want to see both title slides (#1 and 2) during your lessons, you need to set Lesson Settings > "Title slide" to OFF and also un-tick the box for Display Settings > "Show title and end slides."
Do note that the options inside the "Display Settings" group will need to be applied for each category in your Category List - once you're done editing the first category in your list, select the next category and apply your Display Settings.
In case you want to use exactly the same Display Settings for a few or all of the categories in your list, simply tick the box for Display Settings > "Same as Category above."
I hope this helps! Do let us know if you have more questions about creating your own course.