Even at a mega-scale social games publisher like Zynga, we had to deal with automated bans all the time. That's why at one point we used an avatar for each game that was separately managed and was basically a separate identity with a separate bank account with a holding company etc.

- Invent an avatar that has their own profile, residence, birth date, gender etc.

- Use separate email addresses, not on your company's domain (to avoid domain bans).

- Use a separate mobile phone number, if possible.

- Use a separate smartphone device. There's Android devices for less than 100 bucks now, so that shouldn't be an issue.

- Make sure the geolocation of the Android device doesn't change too often. Paypal and others block you immediately because they're too stupid to realize people can actually travel and work from multiple locations; even with 2FA and SS7 enabled.

- Use a password manager, use 2FA, and make sure to backup account data and every security question. (and all the other standard practice advice)

- Treat your app's / game's avatar as a separate identity, which means don't have the same friends that your private accounts do. Don't link to other accounts of your ownership. Don't mention other projects of your company, otherwise they'll likely ban both accounts for click fraud.