Modrinth Forge is not getting these datapack-mods to work.

__Im using a modpack __
"Minecraft Trailer Recreation" https://modrinth.com/modpack/low-res-trailer-recreation/version/1.0.0
which mainly uses:
Fresh Animations by FreshLX + BareBones
Sodium 
Iris Shaders 
 [EFT] Entity Texture Features 
 [EMF] Entity Model Features 
 CIT Resewn 
 Continuity 
 Lithium 
 Indium
 Starlight (Fabric) 
 Nyf's Spiders
 Not Enough Animations 
 Visuality 
 Cave Dust 
Particle Rain 
 Make Bubbles Pop
 Wakes
 Presence Footsteps
 Sound Physics Remastered
 Ambient Sounds 
 Better Combat
 BSL Shaders 
This are the dp not working:
Survivors_Elegy
treecapitator-v3
SitAnywhere
better fletching tables
__this dp do work __
rebalanced-loot-
MobCaptain
KeepSomeInventory-DP
Veinminer
Dungeons and Taverns v3.1.0
DnT Stronghold Overhaul v1.1
DnT Ancient City Overhaul
blooming-biospshere
Stellarity-
upgradable_backpack
im not sure about: 
qraftyfied
explorify
I cant choose the loading order so idk what to do. My next step is to reinstall the DPs not working as mods from modrinth, because i dropped all the DP i downloaded from modrinth into the Datapack folder, so maybe thats causing issues
(i did check if dps were the right Mc version)
Im also trying to install all DP and the modpack in an Aternos Server.  
I got the Survivors_Elegy DP working there but didnt test the rest.  
So i would LOVE-  if you could tell me what would be the best way to get it done
For now i manually installed all the server-side mods from the modpack, and im slowly adding the Datapacks.
I didnt get Better Combat mod and FreshAnimations resourcepack to work. BareBones is installed tho. I dont know if there is a problem with my welded resourcepack or if i need this mods in my server: "Entity Texture Features - Entity Model Features" 
(also do you know if theres a way to augment the max view distance in a server? didnt find any mods for it)