Hi, that’s completely fine - I’m happy to help 
How detailed do you want it? - If you just want some basic HTML interaction, you can do that from within Haxe, using the js haxe class available when deploying to HTML5: https://api.haxe.org/js/Lib.html
In this specific case however, I mostly used internal direct javascript calls to interact with the HTML, including loading external javascript based libraries such as jquery and charts.js: https://github.com/armory3d/armory_examples/tree/master/call_js - So, using logic nodes to call haxe traits that invokes javascript commands to manipulate the HTML DOM.
This might also help a bit to describe the process: Armory as Web Application - Data Management?
I hope this helps - I might see if I can make some downloadable examples for the next Armory Digest issue, maybe something that combines Armory3D and uses HTML5/CSS to provide the UI.