Immersive Hit Reactions - Makes Combat Responsive Aims to make combat feel more responsive. Ever thought to yourself how enemies sometimes don't even react to getting shot? This mod tries to fix that.
www.nexusmods.com 
FNV 4GB Patcher Simple patcher to make Fallout New Vegas 4GB Aware. Supports all known Steam and GoG versions. The Bethesda.net and XBOX Game pass versions are NOT supported since NVSE will not support them either.
www.nexusmods.com 
NMCs_Texture_Pack_For_New_Vegas Fallout New Vegas Texture pack by NeilMc_NMC: re-textures roads, trees, landscape, vehicles buildings and interiors with high-resolution photographic based equivalent textures. Global texture replacer
www.nexusmods.com 
Fallout Character Overhaul Overhaul of characters in Fallout with new headmeshes, high resolution texture maps and a lot more.
www.nexusmods.com