I used to own a wonderful server a year back called Dagor Dagorath that sadly went under due to some dramatic and over-the-top complications that shattered an amazing community and left friends indifferent for a very long time.
For a couple months all my friends from that server have been reminiscing, wishing for that server I designed to come back, but the problem is I'm broke as I'm unemployed due to all my disabilities. So I looked into free server hosting, as I'd heard from people that they do exist and its possible.
A friend on discord recommended I try Aternos, stating he'd played a few modpacks on there and even made a server once.
The staff on there are responsive as often as they can be and prefer, which isn't often and that can be a bit frustrating for the people like myself who're genuinely trying to learn and improve their knowledge in utilizing Minecraft mechanics.
I've spent almost two weeks having issue after issue trying to set up a modpack of my own on their host:
https://mclo.gs/QJXSyzN
https://mclo.gs/e07PHPg
I'm not getting fully descriptive and concise feedback like I'm needing to resolve my issues, and I get it sometimes people are tired and not wanting to deal with these migraine-inducing long-winded explanations or they're just simply not as knowledgeable in the subject as a higher-up is. I'm hoping by reaching out on here that I can get the feedback I need.
https://drive.google.com/file/d/1TWb-jOIS9fTgZ2Opp82t7AmG2k0S0duM/view?usp=sharing this is the modpack zip file as well.
and here is my computer properties in case that is needed as well.