There are two different patterns mashed together in the same file, one is a series of phone screenshots (the squirrel head keychain, screenshotting is evident by the scrolling line on the right on page 3), and the other is scans or photos of a printed pattern (the acorns and leaf, looks like they're from a book or magazine). None has the designer written on it, and a reverse image search didn't give any results either. Please separate the patterns, reupload them and give a clear source of both.
To add: leaves and acorns are from here: //www.pindiy.com//forum.php ... posttime=1698485080 (pages 208-210, heavily cropped so no phase photos and detailed instructions are shown.). The head is a free pattern, but the assembly instructions are cropped off, so it is incomplete.