Needing Help On Minecraft Modeling And Coding

so I'm currently having difficulties coding a Minecraft mod and was wondering how to use 3d models in the mod and am having difficulties using the [login to view URL] I searched and searched the web for 3 days and nothing would help so I'm having a lot of difficulties doing this. I also would like to somehow get models like [login to view URL] and also Lycanites (Minecraft Mod on Curseforge) So if you have any suggestion on Software or would like to Help Or Anything else Feel Free To PM me on discord Stryker#1905 its a name from my fanfic lol. I'm more active on Discord From about 10:00 AM-12:00 PM I usually get up at 10-11 ish so yea I think that's all but I would Very VERY much appreciate the help Thanks <3 btw if you'd like to know what Kind of Minecraft Mod is making its a JJBA mod I also want to get some other mods done including a Five Night's at Freddy's mod a Dragon Mod and dinosaur mod done as well P.S sorry for making another post I just didn't know exactly how to edit it as you can tell I'm new to freelancer lol well that's all I can actually think for now so yea.. Oh wait i also need animations possibly if i cant find my own.. that is all I need at the top of my head