Transparent Issue

Hello support,
I am having the same problem with the background.
1. Is showing transparent ground, I need a solid background for image clarity.
2. It does not also show on my mobile version which is very important to me.
3. Advert does not have a close tab.
4. Banner stays behind feature image, this need to be on top of the feature image when positioned to the right.

Let me know where I can send my WordPress credential to.

If all these are solved, I can make a review and also purchase the premium version.

Regards,
Gibson