I need help setting up social media for a small business

My partners and I are building high end wooden bicycles, which will soon be ready for market launch. Currently in final development phase and will need help with converting the existing social media accounts (run by my brother - messy, not curated or organised very well - only 1.8k followers on Instagram) into something more effective and cohesive, as well as help with setting up an indigogo type campaign. Would like to discuss in more detail with interested parties. Thank you