Server keeps Crashing

I've been looking through the logs of my server, and attempting to fix the issues that it says in the logs. Some of the same issues keep repeating themselves and I've found so solution to these problems so far. Maybe someone knows more than I do about most of this stuff.

Here is the log for the server - https://mclo.gs/CNQobdP

The username on this account is NemosisGamingx but the username for the account used on that server is reechild

I got impatient and I deleted all the mods and started installing them a couple at a time to see which mods caused a problem

I've taken out a few mods that caused a visible problem but it still keeps crashing and I have no idea why. I'm out of ideas to fix it, looking through logs and knowing what to do isn't a strong suit of mine.

Here is the current log https://mclo.gs/MjOx5oi

The name of the account still stands as it's reechild

So if I remove some of the mods it should work fine?