UPDATE: The snake in the original logo needs to be incorporated into the new logo please!
We have an existing logo which was designed with Canva from when we first started. We now have the need to trademark our brand so are looking for a design similar to current design but which is proprietary.
If you use fonts that require a license, confirm with the client they're ok with it. For licensing reasons, it is better to provide your client with information on how to acquire the font rather than providing the actual files.