Alien Pencil Doodle Brush Pack

Hi, this is my first attempt at sharing a doodle brush pack, so I hope it works. There are 6 "Alien" doodle brush files in this pack, I call them "alien" because they look kind of weird and I don´t know what else to call them. I have sketched these doodle brush files by hand with a 2B pencil. I hope they turn out to be useful, and I would love to see what you have made with them, but that´s optional. Otherwise, you can use them for whatever you want, personal or commercial, except selling them as they are, or in other packs and things, you know, the regular rules..