Digital products are great: they’re quick to produce and cost almost zero to deliver.
You need to have an idea that you want to turn into a digital product and some way of creating it.
Apart from that, if you’re making an audio or video product you may need to get used to talking to yourself again but that’s not difficult and you’re not showing the first signs of going mad if you go down that route.
Indeed, it’s how I create most of my digital products. But we’re getting ahead of ourselves…