High Quality Professional Logo Designer Needed and website brand

We are looking for a high-quality logo designer and website brand to initiate with our web developer the branding work for our new site which we have a template already set out. Must have a proven background delivering quality logo for large brands, I am not looking for someone who designs of templates but can produce a high-quality logo designed to the highest standards. You must have a proven background in Logo development and be able to show an excellent knowledge of UK brands and experience of the UK market. Are looking to improve our current logo for a kids Unicorn land so must be fun and colourful and want a quality logo delivered and then branding for our site so the theme we have chosen all works well. Must be able to send with proposals similar Logo design and branding work, as well as clear proof of the design. We are looking for proven designers only.