/3/ - 3DCG

I dont want to sound like a meanie and discourage you guys but to make good hand painted textures you need to git good 2d painting skills, especially digital painting, but painting with real paint IRL will also help you.

There are no shortcuts or techniques that can create a good hand painted textures look if you cant paint. I would look at some digital painting tutorials. Dont know if /ic/ can help you, dont know that board well, they are probably shit. Also a tablet is a must.(You can do hand painted textures with a mouse too, but only if you know what you are doing and are good enough already, means prior expirience with tablet) You can do good with a cheapish wacom bamboo. Actually I prefer smaller tablets, because at a certain size the tablet just is too big to handle, so dont go overboard and buy the biggest you can get, but that might be just my preference.

Doing 2d art will help you with your 3d stuff and if you are already good with 3d it should be easier for you to learn 2d painting.