I need a social media expert

As a business we have started a crowdfunder to get a project over the line - saving old buildings from ruin in the UK and re-develop them into affordable housing for families. Helping people get onto the housing ladder in a time of a housing shortage crisis, but we need to raise the cash so we need to get the crowdfunder out there. We want to reuse & develop on what already exists, not take more land away from nature. An ethical and environmentally friendly business model.