Hello, there.
We can help you create a favicon from your existing logo by taking a portion of the design, modifying a letter, and saving it as a 48px icon in popular formats such as PNG, ICNS, and SVG.
We use only professional clean modern ideas for design. We have years of experience in website design, graphic design and logo design (photoshop, illustrator), banner design, brochure design, 3d design(Blender, 3d-max, WebGL).
Please, review our experience here - https://www.freelancer.com/u/webbookstudio.
We will be glad to chat with You and discuss your task. Waiting for Your reply! Best regards.