I would definitely recommend taking some bookkeeping courses if that is an option for you. There is a lot of support online with webinars. A lot of accounting software companies offer webinars as well. If you are able to find another bookkeeper who is interested in mentoring this is also an option but hard to find. There are self-paced learning courses online as well. It is important that you learn it all properly though, you can really screw things up for your business or someone else’s business if you pretend you know what you are doing.