I highly recommend watching in 720p to see potentially tiny texts.
*Note: You see textures in-game because those are the ones I was using previously*
Credits to this guide https://github.com/Ezekial711/MonsterHunterWorldModding/wiki,
as well as the MHW Modding discord.
For the model importer exported check the guide above, as well as how to make textures for your model.