Your site looks like same like everyone else. Work on it uniquely. Running your imagination will do the right trick.
You can change the captcha question until you get an easier one to answer.
I agree. It looks generic if you ask me. That is why most themes that have been sent are rejected. You have to come up with something new.
Can we take a look how does it look like?
I have become familiar with WordPress sites. If the offer still stands, I will take it.
I would suggest for you to follow the manual and do it step by step so you won’t get confused.
If you need any assistance, I am hear to help. PM me anytime (if the position is not yet taken).
You can send me a PM and provide more information about it so I could take a look.
If you are looking for a custom-made theme, I could help you with it. You can’t find anything you want in a single theme, unless you know how to create your own.
For such image, you have to work it on your own. If you have DSLR , you can shoot a photo just like the image seen in the background of that site you provided and use it for your own or you can sell it for those looking for the same image.