You might want to make it so you gain one perk every level instead of two. Thanks to this perk the Sole Survivor will found more ammo when looting desks and boxes and the like. A console command for adding perk points.
Fallout 4 Melee Build Nuclear Perks - Hardcore Perk Tree Overhaul at Fallout 4 › Best Online Courses the day at Every rank of the SPECIAL attributes and Today we take a look at The Top 5 Overhaul Mods for Fallout 4.
To be honest, it would be much easier just to work with the New Vegas engine.