Nostalrius Begins - Quality wow vanilla realm (1.12)

Hello,

I'm trying to set up my addons, and I'm having trouble getting some of them to work. For some reason many of the addons that I have downloaded through these forums don't contain any readme files, and I don't know how to open many of their options. A few such mods are Clique, Grid, EnhTooltips and CT_UnitFrames. Some of them might not even be working, but at least Clique should work because when I ran the game the first time after installing it, the options were open. After closing them though, I have no idea how to access them again. I've tried various different commands.

I'm also looking for some addons, and I was wondering if someone could point me to some addons that do the following:
Display health numbers on unit frames (this is the only reason I tried to install CT_UnitFrames)
Clearer visuals for when my target is out of range. I would prefer that the whole skill icon would turn red when I'm out of range of a mob. I use bartender and I'm having a hard time seeing when the hotkeys in the toolbar are red.

Display health numbers on unit frames (this is the only reason I tried to install CT_UnitFrames)

MobInfo2
MobHealth3

Clearer visuals for when my target is out of range. I would prefer that the whole skill icon would turn red when I'm out of range of a mob. I use bartender and I'm having a hard time seeing when the hotkeys in the toolbar are red.

Try RedRange. Idk if it works with bartender.

You can look up addon configuration commands by simply opening main lua file in notepad (typically named same name as addon, for example RedRange.lua). Just search for something that starts with symbol "/".

All of those addons you can find on my site (link in signature).

Thank you for the suggestions! I will have to try those addons out tomorrow.