Good luck with the new business.
From an SEO perspective you should do some keyword research (here is a great guide how to do it: https://backlinko.com/keyword-research)
You should make sure you complete your Meta Title and Description tags on each page Meta Data Guide
You should look at incorporating a content strategy on your website based around the keywoird research (look for quality over quantity). Get yourself listed with local directories (Yellow, Neighbourly etc), join local business Facebook groups etc.
When the lockdown is over I will give you a copy of my book which details how to do SEO yourself in NZ (if you can piuck it up from Northcote), otherwise you can get it online at any major bookshop.
Hope this helps.