DTF Shirt Image Transparency

I have a single PNG photograph that will be printed via direct-to-film on T-shirts, and I need the background removed so the file sits cleanly on any fabric colour. I’m not yet certain whether a few elements... (Budget: $10 - $30 USD, Jobs: Background Removal, Graphic Design, Image Analysis, Image Processing, Image Upscaling, Photo Editing, Photoshop, Photoshop Design)