What is the best piece of advice you would want to give a freelancer who's just started.

They should be Self-disciplined, flexible, motivated and highly professional. Deadlines are crucial for projects; only self-disciplined people can satisfy their clients.

Meet important deadlines Give each client the attention they deserve Create work/life balance

My advice would be to keep yourself upskilling and follow the latest trends in the industry. Ask yourself a question, "what's the best I can give to my client?" or "what would you ask for if you were a client?". The answers of these two questions will motivate you to give your best.