This is my first post so go easy on me

We have purchased WYSIWYG to build our new website to replace a Webplus non responsive website which having served us well is now pretty much redundant.
We have the general setup working well as a draft but there are a few niggling things I can seem to work out.
1/ We have a text hyperlink at the bottom of a scroll down page that 'returns to the top' of the page via a bookmark. The problem is that the text scrolls under a fixed footer which then makes it unresponsive. Is there any way of avoiding this?
2/ We have images that are to hyperlink to other pages in the site. Ideally these would use the fade function when the mouse hovers over the image. We can get it to work as rollover text but then the hyperlink only works when rolling over a thin portion of text that appears on the image. Trying to do this as a rollover image doesn't give the option of fade and easing.
For info we are using layout grids for a responsive design.
Any help would be really appreciated.
Best wishes
Charles