Modding restrictions and possible Splatoon mod

I'm opening a thread here because I feel like this is a bit too much to be asking into the general help thread. Sorry if i'm mistaken.

So i've been playing terraria for a very long time spanning over several years starting when Skeletron Prime and his gang were the lastest cool kids in town, and followed since then. The game grew, modding got introduced, and since it did it improved tremendously.
With the 64 bit version of Tmodloader releasing, others mods actually get a chance to be used...

Modding restrictions and possible Splatoon mod