Should be Logo with ‘S’ and followed by portzkart. I would expect below Z an affinity symbol to represent kart kind. This is related e-commerce of all sports equipments and services. Please use your creativity to be unique and colour as per name and no copy or related to any of the existing. FYI, I have not selected any of the above logo.
Colours & Logos
To give you a better idea of what the client prefers