Optional video tutorial for installing SuperBLT, BeardLib, and mod_overrides mods: https://youtu.be/rin_sjSJIkg

1. After downloading the mod, use a program such as 7zip or WinRAR to extract the main folder of the mod.
2. Move the main folder of the mod to assets/mod_overrides. The assets folder is supposed to be in your game's installation folder (don't know where that is? click here for PAYDAY2 folder). Create the folder if necessary

There's a way to combine Journal with cyrillic Adventure font:

1. Download Adventure font first;
2. Download Journal font
3. In both folders, there should be fonts folder. Take all files from Journal font folder, and put them in Adventure font folder with replacement.
   Result:
   
   (or smth like that, I messed with sizes too much, can't guarantee it'll look just like that)