Is it haram to call yourself a god of something? Please read

This is in the context of calling yourself a god, for example. If i am very good at football and call myself a god of football will this be haram? I am not calling myself allah, instead if i call myself as very skilled. This is very important for me to know as I own a large instagram page containg the word god in that context. If it is haram I’d like to do the right thing and sell or change the name. Please help me because i dont want to get sins. Thank you