Hello Mei-la Chi,
My advice to them will be...spend that limited time on sfi at high quality.
Meaning, advertise, as much as you can, take some autoposter tool to help you with that...work with your workers and don't mind the doubters and haters. Be fasr and eficient, make a bussines plan and stick to it. And love what you do, its not all about quantity, it's most about quality time you spend working. Believe in yourself!
Good luck