Need some Magento Quick fixes made to my site

I have a couple quick changes i made to my site. 1. I need "There are no products matching the selection." removed from the bottom of category's that do not have a product. 2. I would like the font size of categories navigation bar, on the front end. Currently it over runs into a second row. I would like it back into one row. 3. I have exported my products and then made some changes. Once I imported it back in the pictures didn't show up. It says "Image type and information need to be specified for each store view." I'm assuming it just needs something reset. I did not move the picture files or make any changes to the location. I will need to know what was done to fixe this as its easier for me to export and work on products via excel. My site is [login to view URL] and I would like this taking care of very soon Do not bother bidding high on this project. You will not win the project. This is a quick and easy job.