here’s some tips and doodles that can maybe help? I don’t really know how to do a tutorial aa! From what I remember, I learned a lot about drawing arms by taking pictures of myself for my own reference. That way you also get just the right pose you want! Also looking for artists for inspiration is good too, I know that a chunk of people stylize their art so it won’t be exactly realistic, but it’s good to see how others do it too! I like to use my friends as quick references too, when I’m in school and I need a reference for an arm I’ll ask a friend nearby to move their arm in that pose just for a couple seconds so I can get a mental imagine. It works if you can’t use your phone or other things. I’ve ramble too long so I’ll stop now, I hope these tips help you with some arms! @jamersjam