[Q] M8 unlocked, s off, ready to flash ARHD, H/K, just need right firmware topic

Last time I did it I ruined an M8. This time I'd like to get all my ducks in a row. Have M8 with 4.4.4, sense6, 3.42.502.1. I want to get the latest ARHD, the H/K sound mod, and the additional mod with the flashlight and other things. Can't remember the name. It's on my workstation. Downloaded it last night. I have the adb mini kit folder on my laptop(sorry, winging it a little here, terminologywise) I'll get more specific if someone chimes in with a little guidance. I was getting superb assistance from Earlymon a short time ago, but he's apparently gotten too busy to help me on final approach. Really would like to wrap it up but not until I have the right information. Thanks in advance! Hope to hear from a seasoned pro soon.