Playful & Creative Logo for Counselling Business

I'm in need of a logo for my counselling business "Kumo Therapy". Kumo is a japanese word for cloud, and the idea for my business is that it's a gentle place to land. I will mostly be working with children and young people, so I am interested in something with an element of playfulness and colour. However some clients will be adults, so it needs to be sophisticated and elegant. I am open to either just text or something incorporating a subtle elegant cloud-like shape. I have attached some inspiration pictures for both colours and style of logo. This logo will need to be used on a website, some letter heads, and social media. I'd also like a fully black version and a fully white version.