please advice i get hard reject

[ThemeCado]

please i need your advice and help to get my first theme approved
can you check this and let me know your feedback about the theme,

http://themes.themecado.com/kitkat/

[JeriTeam]

I think that you html5 is hard rejected because:

• Error w3c is https://validator.w3.org/nu/?doc=http%3A%2F%2Fthemes.themecado.com%2Fkitkat%2F.

• Error spacing (need section 100px top and bottom).

• Maybe need more colors themes.

Regards.

[ThemeCado]

@JeriTeam Thanks for you reply

i will check first comments, but colors i need it simple

[ThemeCado]

any other suggestion