1 - Extract the Leonardo folder to inside of the king-themes/ folder.
2 - Log in administrator
3 - go to admin -> general
4 - Then You can select the Leonardo theme in site theme select box,
1 - Extract the king-leo folder to inside of the ...king-plugins/ folder.
2 - Log in administrator
3 - Go to admin -> plugins
4 - Find king-leo plugin and enable it.