Quite a few solutions inside one particular niche

The core structure would appear like pyramid beginning with significant generic web page down to compact item / visitor groups targeting mini web pages and may be described like this:
 

- Most important web page - covers all procedures and all solutions -it may very well be mini web page about almost everything covering every single subject briefly. It also may very well be a mega web page then lots of mini-sites about it.
 

- Category web pages - quite a few web pages on every single item category, e.g. workout routines, devices, surgery, pumps. In some web pages displaying the greatness of strategy and say surgery web page displaying articles and situations on how negative it is actually when recommending protected options - workout routines, devices, and so forth.
 

- Final level - in-depth critique web page for every single item;