A lover of weighted blankets here (seriously, it's hard to get our of bed everyday)! I am confident in my ability to grow your following on your social media accounts. As far as content creation going for the blanket my style is minimal, clean and bright and I think it would match well with your view of "modern, crisp, fun, friendly, and calming. These are qualities that I have and know shows in my work (as long as the brand/person wanted that). I think we'd be a great fit.
I have worked with photographers (@cyc_eye), influencer marketing (@shoptrendship), yoga brands (@apana_yoga), personal brands (@pnw_ocr) to name a few.
In addition, I have worked with textile companies on working for their packaging and branding which would tie in nicely too.