campaign scaling

Managed enough accounts to see this play out constantly. New account behaves perfectly for the first few days , low spend, normal conversions, looks completely healthy. Client sees decent numbers and wants to scale, budget goes up, and within a day or two the account gets restricted, sometimes...

I'm starting an operation from scratch; today I'm launching campaigns for a direct sales product with a funnel. I only have $100 in cash. How can I scale my campaigns in a way that my operation starts running on its own? Do I need to go step by step? Should I withdraw the commission from the...