Help Me Please

[odod]

Dear Anyone,
I have read the manual partially but
I am having a problem with the timetabling with these concerns:

1. Teachers are multi subject and cross level teachers, how do i assign this?
2. For religion classes we split students based on their religion, e.g: Moslem will go with the Moslem teachers, and other will follow their religion teachers (only have 3 religions btw Moslem, Buddhist and Christian)
3. Different numbers of periods and duration (for primary it is 30 minutes and from Y4 until y11 it is 40 minutes) with one hour breaks divided into 20mins recess and 40mins for lunch
4. I need to understand what is activities?
5. If a class have divided into Y4G and Y5H how i set it up?
Please help I have provided the two files here. excel as reference and attempted fet file, if someone can make notes in fet file i would be grateful.

thank you so much for the help.

[g.theodoroy]

Just a proposal to start with

[odod]

Thank you so much, but I am still unable to comprehend the whole things, but I have updated my fet file, is it ok like this?