A cool idea on using the space of the corner cabinet ! With these shelves, you can organize, see what's in it and not have to get down on your hands and knees if there was a lazy Susan in the space. Down side--- no hide and seek space.
I use my Kitchen Aid mixer all the time and love the sculptural quality of it sitting on the counter, but for those who don't have the counter space, consider a pop-up cabinet. Those stand mixers are heavy!
butcher block counter tops- We used to have one of these in the Dutch Colonial house I grew up in. Real butcher block counter top with cut out for trash underneath. As kids, we thought it was so cool to have it!