I’m not talking about basic strategies such as optimal salary, dividends and legitimate expenses as I’m already doing that
Are you sure, it took me +5 years to get really good at this and I know from talking to our Accountants that I was very efficient.
One thing that worked for us was that both of us contracted so all money could be divided across both of us, irrelevant who ‘earned’ what and when.
Beyond this it could easily be cheaper to borrow any extra cash you need rather than take it out, due to the sheer cost of tax and NI (employee and employer).