Looking for active subreddits for Luxury wear/Brand Building, Radiography Students, and Remote Job Seeking

Hi everyone
I'm looking to customize my feed with good, active communities in a few specific areas:

Streetwear & Apparel Creation: Looking for subreddits focused on streetwear design, brand building, design feedback, and marketing strategies.

Radiography & Healthcare**: Subreddits for radiography students, clinical practice advice, and discussions around tech like AI in healthcare/radiography.**

Remote Work & Career Growth**: Good communities for finding remote customer service/healthcare roles, resume feedback, and interview prep.**

Any recommendations for active subreddits in these categories would be appreciated.