Here are some online courses that target the key skills needed for a creative consultant:

• Strategic & Creative Thinking:
 – “Creative Problem Solving” (University of Minnesota on Coursera)
 – “Design Thinking for Innovation” (University of Virginia on Coursera)

• Problem-Solving & Innovation:
 – “Innovation Management” (EIT Digital on Coursera)
 – “Human-Centered Design: an Introduction” (Acumen on +Cultures of Change)

• Communication:
 – “Business Communication” Specialization (University of British Columbia on Coursera)
 – “Effective Communication: Writing, Design, and Presentation” (LinkedIn Learning)

• Industry Knowledge in Branding and Design:
 – “Brand Management: Aligning Business, Brand and Behaviour” (University of London on Coursera)
 – “Introduction to Graphic Design” (California Institute of the Arts on Coursera) if relevant to visual branding

• Adaptability & Critical Thinking:
 – “Critical Thinking Skills for University Success” (LinkedIn Learning)
 – “Learning How to Learn” (McMaster University & UC San Diego on Coursera)

• Project Management:
 – “Project Management Principles and Practices” Specialization (University of California, Irvine on Coursera)
 – “Agile Project Management” (LinkedIn Learning)

These courses are available on various platforms like Coursera, LinkedIn Learning, and edX. Combining several from the list can help you build a diverse skill set tailored for creative consultancy. Enjoy exploring and developing your expertise!