You should add some mouseover effects to images,social icons etc…
I like your theme design but it has no extra functions which make it different from other wordpress theme. I have few ideas for new theme if you can implement than your theme may be got selected to marketplace.
Please work on space issues. and also add some more things.
I am following this marketplace from so many times. I learned one things. First submit PSD design. If it’s got approved then make it HTML/CSS or WordPress theme as you like. But same design and same name with PSD. I think this is best method for approved your design. Because, If your design is rejected then you can work on PSD file easily. I know that HTML/CSS or WordPress theme is too hard for redesigning and may be it will create so may bugs. To fix these bugs, so may time will be wasted. This is not good.
If you like this method, follow this method for your next project. I hope, You will be helpful.Thanks
Thanks Rajubdm for your suggestion!