Full branding for freelancer/company

I'm opening a YT channel and blog and I need them, or basically, for a proprietary business related to these communication channels, visual framing.

I know what I want, but I do not have graphic skills or a visual sense, I need a specialist. I am counting on your invention, and what to help in coming up, I will give examples and describe exactly what I need and what I like. I'm a marketer, so I promise to give you a good brief! :)

Style:

- minimalistic - simple fonts, a small number of ornaments

- simple, slightly girlish

- calm, pastel colors (we can also determine them exactly - white, beige, powder pink) + white and black

! In the application, please quote the whole, and in the message to the info about how much each one of the things I need (as I may want to divide the project into parts).