Advice 1: Be humble and ready to start from the bottom, even if you have a fancy degree!
Advice 2: Don’t be afraid of trying new things / a new job. It’s never too late to change.
Advice 3: There will always be people who are better than you. Don’t sweat it and do your best!
Details of experience: I worked at a Big 4 firm in London in audit for 3.5 years and deal advisory for 4.5 years before moving to an SME to work as an interim CFO.