Help please lol

This site is all about creating content for the game and has big amount of tutorials that explain how to do this. In case you haven't found it yet there's a handy INDEX of tutorials HERE. They are grouped into begginers, intermediate and advance tutorials. Most tutorials should be there, but in case you don't find the one you're looking for you can also check the sections dedicated to CAS, Objects, etc.

I recommend you starting with a recolor, either CAS item or object. Making new 3d items also requires the skill of meshing, which we introduce a bit in some tutorials here but you can also learn from other webs too. If you go this way remember it will require some time to master but nothing you cannot do.