I say go for it!
- text files are fine for the experienced ... but, 'html' instructions are best for the inexperienced ... Presentation is the key factor why 'html' is best for the whole
- if done correctly, 'html' instructions can reduce installation problems/questions posted by newbies*
* experienced coders know what to do if they run into a problem - hence, they are less likely to post 'problems' that do not exist
You should inquire with the staff here and see if they can come up with some rules/standards for the community.
It will make your job easier.