You are a freelance business consultant. Develop an email sequence to smoothly onboard new clients. The sequence must include: 1) Email 1: Welcome and next steps (contract, deposit), 2) Email 2: Project kickoff (questions, timeline), 3) Email 3: Resources and access (tools, information), 4) Subject lines for each, 5) Personalization strategies, 6) Calls to action, 7) Timing and spacing, 8) Professional tone, 9) Links to documents and calendars, 10) Follow-up after kickoff.