Creating plug-ins for Rhino requires knowledge of Rhino’s capabilities and programming.
I know how Rhino works because I have been using it for over 10 years.
However, I do not have advanced mathematical knowledge.
I would like to know your opinion on this.
I am confident in my knowledge of Rhino because I have many years of experience.
Basically, the plug-in I’m trying to make probably isn’t that difficult. Maybe, but…
I can put a circle of any size anywhere on the surface, make a diamond cutout, etc.
Yes you can, but that is very far down the path. For starters, I would recommend spending some time going through grasshopper tutorials and ask here as you are trying to solve problems using grasshopper.