Yes, it is recommended to be consistent especially on the home page.
However, you are allowed to come with your own creativity on the SayPro site type and requirements.
An example a Corporate Website needs to ensure that it looks corporate.
But for a Pre-School you need to ensure it looks childish and playful.
So you are allowed to get out of the consistency.
Ensure that it is beautiful and also you follow the SayPro colours as well.
The theme must be consistent.
The structure of content can be different.
All of them must have the gradient in green and the shape must be white.