I’m right there with you and totally understand!
My ‘micro-business’ that started 4 years ago this month has now grown into a real ‘small business.’ I am turning away work because I can’t meet the client expectation. There’s just not enough hours in the day and need to actually either hire with the help of an investor or find another working partner.
I chose to hire and that brings a big set of issues. I won’t ever take a partner. Too many horror stories some of which I’ve lived.