Instead, I'd look at contract system administration labor. It'll probably set you back 100-150$/hr with minimums of 2h. However, sysads can catch problems, set up alerting, and fix structural issues before they turn into humongous problems.
It would be my recommendation to do more hours with onboarding a consultant and a full audit (not SOX or FedRAMP or the like - but to get you aware of what you're doing even if you weren't aware). From there, a plan can be made to keep you up and running with low/no impacts. And once the hard part's done, should insulate you from any oopses. And the monitoring will help catching them in the act in case there's a new type of oops.
I hope I answered you adequately :)