Makes a bunch of changes to EXP and Difficulty:

• Blocks player to only Normal and Hard difficulty at start. Unlocking Very Hard at lvl 30, Overkill at lvl 50, and Mayhem (and above) at lvl 80.
  
• Being in custody makes you earn less EXP (60% of normal earnings).
  
• EXP multiplayer changed to reflect better how the difficulty changes (Hard is very similar to Normal, Very Hard to Overkill, etc).
  
• Bonus for having all crewmates escaping safely increased (up to 1.4X for all 4).
  
• Bonus for playing heists with multiple days (up to 1.5X for 3 days).
  
• Killing civilians will decrease EXP (not sure if this works right now).
  

If you're max level, you can get something like Infinite Infamy (which I think is a pain but idk) or More Reputation (which is my waifu). The mod is ready for auto-updates in case I think it's too cheat-y or not good enough and need to change something later.

tfw I put an image from Loot Limit Removal there accidentally and I can't remove it without crashing my browser. Nice.