So a long time back I dabbled shooting in digital and when I recently considered picking the camera back up again, I thought - no that would be too easy so bought a Hasselblad 503CX and began my first roll in B&W. Today I developed them, and there are some basic errors in the shots and some things I know I caused in a clumsy first attempt at developing. I used a dark bag and a patterson dev tank. I can give more specifics on the fixer, developer, photo-flo etc but I feel like this is something I did wrong in terms of timing or technique but upon searching the internet I wasn't able to find any simple explanation for why this happened. Is anyone able to diagnose this? Appreciate the support!