Maybe in the footer do the social links inline with tooltips? That’s the only thing I can think of. It looks good. The reason for it being rejected might be because of over-submission of all the one-page themes.
Nice job! Wishing you many more paws.
Much too simple for a ThemeForest PSD theme and it lacks that “premium” feel that almost all TF items have. Like I say to others, I suggest looking at Dribbble and other ThemeForest items to get inspiration and that extra “wow” needed to get your item on the Marketplaces.
Also, I think I speak for all the moderators on here, please do not ask on other threads about your item. It’s rude. Anyway, have a good day.