Oh yes please! I've got two pets who ran away now and it's kind of sad to see them still when you click my pets 

I feel like this is a bad idea. By making the grading guide shorter you'll miss out important information which is needed to understand the guide. It is the own choice of student to read or not read the guidelines. I don't think swapping in a quick guide would help for that. Also, in the welcoming-owl HoH's normally refer to the guide, so new students know that it's there. People who do not read it choose to not read it, and that won't change because of a summary of the grading guidelines I think ♥