Writing campaign updates people actually read
Every creator writes the first update. Funding closed, thank you, we are thrilled. The ones that matter come four months later, when the factory has missed a date and there is nothing cheerful to report.
Write it anyway, and write it early. Backers forgive delay with remarkable grace; they do not forgive silence. A month of nothing turns a supportive comment thread into a refund thread, and it is almost impossible to turn back.
Say what happened, in specifics. "Supply chain issues" means nothing. "The anodising subcontractor failed our colour match twice and we have moved to a second supplier, which costs us three weeks" means everything. It tells people you are on top of it.
Give a new date only when you believe it. A second missed date costs far more trust than the first, because now the problem is not the factory, it is your judgement. If you genuinely do not know, say that, and say when you will know.
Then show something. A photograph of the failed part next to the good one does more for backer confidence than three paragraphs of reassurance. People backed you because they wanted to watch a thing get made. Let them watch it, even on the bad weeks.